87785100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 316438080

約数和(自身を除く): 228652980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 41, 45, 50, 52, 54, 60, 61, 65, 75, 78, 82, 90, 100, 108, 117, 122, 123, 130, 135, 150, 156, 164, 180, 183, 195, 205, 225, 234, 244, 246, 260, 270, 300, 305, 325, 351, 366, 369, 390, 410, 450, 468, 492, 533, 540, 549, 585, 610, 615, 650, 675, 702, 732, 738, 780, 793, 820, 900, 915, 975, 1025, 1066, 1098, 1107, 1170, 1220, 1230, 1300, 1350, 1404, 1476, 1525, 1586, 1599, 1647, 1755, 1830, 1845, 1950, 2050, 2132, 2196, 2214, 2340, 2379, 2460, 2501, 2665, 2700, 2745, 2925, 3050, 3075, 3172, 3198, 3294, 3510, 3660, 3690, 3900, 3965, 4100, 4428, 4575, 4758, 4797, 5002, 5330, 5490, 5535, 5850, 6100, 6150, 6396, 6588, 7020, 7137, 7380, 7503, 7930, 7995, 8235, 8775, 9150, 9225, 9516, 9594, 10004, 10660, 10980, 11070, 11700, 11895, 12300, 12505, 13325, 13725, 14274, 14391, 15006, 15860, 15990, 16470, 17550, 18300, 18450, 19188, 19825, 21411, 22140, 22509, 23790, 23985, 25010, 26650, 27450, 27675, 28548, 28782, 30012, 31980, 32513, 32940, 35100, 35685, 36900, 37515, 39650, 39975, 41175, 42822, 45018, 47580, 47970, 50020, 53300, 54900, 55350, 57564, 59475, 62525, 65026, 67527, 71370, 71955, 75030, 79300, 79950, 82350, 85644, 90036, 95940, 97539, 107055, 110700, 112545, 118950, 119925, 125050, 130052, 135054, 142740, 143910, 150060, 159900, 162565, 164700, 178425, 187575, 195078, 214110, 225090, 237900, 239850, 250100, 270108, 287820, 292617, 325130, 337635, 356850, 359775, 375150, 390156, 428220, 450180, 479700, 487695, 535275, 562725, 585234, 650260, 675270, 713700, 719550, 750300, 812825, 877851, 975390, 1070550, 1125450, 1170468, 1350540, 1439100, 1463085, 1625650, 1688175, 1755702, 1950780, 2141100, 2250900, 2438475, 2926170, 3251300, 3376350, 3511404, 4389255, 4876950, 5852340, 6752700, 7315425, 8778510, 9753900, 14630850, 17557020, 21946275, 29261700, 43892550, 87785100]

約数ペア:

[(1, 87785100), (2, 43892550), (3, 29261700), (4, 21946275), (5, 17557020), (6, 14630850), (9, 9753900), (10, 8778510), (12, 7315425), (13, 6752700), (15, 5852340), (18, 4876950), (20, 4389255), (25, 3511404), (26, 3376350), (27, 3251300), (30, 2926170), (36, 2438475), (39, 2250900), (41, 2141100), (45, 1950780), (50, 1755702), (52, 1688175), (54, 1625650), (60, 1463085), (61, 1439100), (65, 1350540), (75, 1170468), (78, 1125450), (82, 1070550), (90, 975390), (100, 877851), (108, 812825), (117, 750300), (122, 719550), (123, 713700), (130, 675270), (135, 650260), (150, 585234), (156, 562725), (164, 535275), (180, 487695), (183, 479700), (195, 450180), (205, 428220), (225, 390156), (234, 375150), (244, 359775), (246, 356850), (260, 337635), (270, 325130), (300, 292617), (305, 287820), (325, 270108), (351, 250100), (366, 239850), (369, 237900), (390, 225090), (410, 214110), (450, 195078), (468, 187575), (492, 178425), (533, 164700), (540, 162565), (549, 159900), (585, 150060), (610, 143910), (615, 142740), (650, 135054), (675, 130052), (702, 125050), (732, 119925), (738, 118950), (780, 112545), (793, 110700), (820, 107055), (900, 97539), (915, 95940), (975, 90036), (1025, 85644), (1066, 82350), (1098, 79950), (1107, 79300), (1170, 75030), (1220, 71955), (1230, 71370), (1300, 67527), (1350, 65026), (1404, 62525), (1476, 59475), (1525, 57564), (1586, 55350), (1599, 54900), (1647, 53300), (1755, 50020), (1830, 47970), (1845, 47580), (1950, 45018), (2050, 42822), (2132, 41175), (2196, 39975), (2214, 39650), (2340, 37515), (2379, 36900), (2460, 35685), (2501, 35100), (2665, 32940), (2700, 32513), (2745, 31980), (2925, 30012), (3050, 28782), (3075, 28548), (3172, 27675), (3198, 27450), (3294, 26650), (3510, 25010), (3660, 23985), (3690, 23790), (3900, 22509), (3965, 22140), (4100, 21411), (4428, 19825), (4575, 19188), (4758, 18450), (4797, 18300), (5002, 17550), (5330, 16470), (5490, 15990), (5535, 15860), (5850, 15006), (6100, 14391), (6150, 14274), (6396, 13725), (6588, 13325), (7020, 12505), (7137, 12300), (7380, 11895), (7503, 11700), (7930, 11070), (7995, 10980), (8235, 10660), (8775, 10004), (9150, 9594), (9225, 9516)]