71475300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 248812200

約数和(自身を除く): 177336900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 41, 45, 50, 52, 60, 65, 75, 78, 82, 90, 100, 117, 123, 130, 149, 150, 156, 164, 180, 195, 205, 225, 234, 246, 260, 298, 300, 325, 369, 390, 410, 447, 450, 468, 492, 533, 585, 596, 615, 650, 738, 745, 780, 820, 894, 900, 975, 1025, 1066, 1170, 1230, 1300, 1341, 1476, 1490, 1599, 1788, 1845, 1937, 1950, 2050, 2132, 2235, 2340, 2460, 2665, 2682, 2925, 2980, 3075, 3198, 3690, 3725, 3874, 3900, 4100, 4470, 4797, 5330, 5364, 5811, 5850, 6109, 6150, 6396, 6705, 7380, 7450, 7748, 7995, 8940, 9225, 9594, 9685, 10660, 11175, 11622, 11700, 12218, 12300, 13325, 13410, 14900, 15990, 17433, 18327, 18450, 19188, 19370, 22350, 23244, 23985, 24436, 26650, 26820, 29055, 30545, 31980, 33525, 34866, 36654, 36900, 38740, 39975, 44700, 47970, 48425, 53300, 54981, 58110, 61090, 67050, 69732, 73308, 79417, 79950, 87165, 91635, 95940, 96850, 109962, 116220, 119925, 122180, 134100, 145275, 152725, 158834, 159900, 174330, 183270, 193700, 219924, 238251, 239850, 274905, 290550, 305450, 317668, 348660, 366540, 397085, 435825, 458175, 476502, 479700, 549810, 581100, 610900, 714753, 794170, 871650, 916350, 953004, 1099620, 1191255, 1374525, 1429506, 1588340, 1743300, 1832700, 1985425, 2382510, 2749050, 2859012, 3573765, 3970850, 4765020, 5498100, 5956275, 7147530, 7941700, 11912550, 14295060, 17868825, 23825100, 35737650, 71475300]

約数ペア:

[(1, 71475300), (2, 35737650), (3, 23825100), (4, 17868825), (5, 14295060), (6, 11912550), (9, 7941700), (10, 7147530), (12, 5956275), (13, 5498100), (15, 4765020), (18, 3970850), (20, 3573765), (25, 2859012), (26, 2749050), (30, 2382510), (36, 1985425), (39, 1832700), (41, 1743300), (45, 1588340), (50, 1429506), (52, 1374525), (60, 1191255), (65, 1099620), (75, 953004), (78, 916350), (82, 871650), (90, 794170), (100, 714753), (117, 610900), (123, 581100), (130, 549810), (149, 479700), (150, 476502), (156, 458175), (164, 435825), (180, 397085), (195, 366540), (205, 348660), (225, 317668), (234, 305450), (246, 290550), (260, 274905), (298, 239850), (300, 238251), (325, 219924), (369, 193700), (390, 183270), (410, 174330), (447, 159900), (450, 158834), (468, 152725), (492, 145275), (533, 134100), (585, 122180), (596, 119925), (615, 116220), (650, 109962), (738, 96850), (745, 95940), (780, 91635), (820, 87165), (894, 79950), (900, 79417), (975, 73308), (1025, 69732), (1066, 67050), (1170, 61090), (1230, 58110), (1300, 54981), (1341, 53300), (1476, 48425), (1490, 47970), (1599, 44700), (1788, 39975), (1845, 38740), (1937, 36900), (1950, 36654), (2050, 34866), (2132, 33525), (2235, 31980), (2340, 30545), (2460, 29055), (2665, 26820), (2682, 26650), (2925, 24436), (2980, 23985), (3075, 23244), (3198, 22350), (3690, 19370), (3725, 19188), (3874, 18450), (3900, 18327), (4100, 17433), (4470, 15990), (4797, 14900), (5330, 13410), (5364, 13325), (5811, 12300), (5850, 12218), (6109, 11700), (6150, 11622), (6396, 11175), (6705, 10660), (7380, 9685), (7450, 9594), (7748, 9225), (7995, 8940)]