72801300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1738

約数の個数: 144

約数和(自身を含む): 247609152

約数和(自身を除く): 174807852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1697, 1716, 1950, 2145, 2860, 3300, 3394, 3575, 3900, 4290, 5091, 6788, 7150, 8485, 8580, 10182, 10725, 14300, 16970, 18667, 20364, 21450, 22061, 25455, 33940, 37334, 42425, 42900, 44122, 50910, 56001, 66183, 74668, 84850, 88244, 93335, 101820, 110305, 112002, 127275, 132366, 169700, 186670, 220610, 224004, 242671, 254550, 264732, 280005, 330915, 373340, 441220, 466675, 485342, 509100, 551525, 560010, 661830, 728013, 933350, 970684, 1103050, 1120020, 1213355, 1323660, 1400025, 1456026, 1654575, 1866700, 2206100, 2426710, 2800050, 2912052, 3309150, 3640065, 4853420, 5600100, 6066775, 6618300, 7280130, 12133550, 14560260, 18200325, 24267100, 36400650, 72801300]

約数ペア:

[(1, 72801300), (2, 36400650), (3, 24267100), (4, 18200325), (5, 14560260), (6, 12133550), (10, 7280130), (11, 6618300), (12, 6066775), (13, 5600100), (15, 4853420), (20, 3640065), (22, 3309150), (25, 2912052), (26, 2800050), (30, 2426710), (33, 2206100), (39, 1866700), (44, 1654575), (50, 1456026), (52, 1400025), (55, 1323660), (60, 1213355), (65, 1120020), (66, 1103050), (75, 970684), (78, 933350), (100, 728013), (110, 661830), (130, 560010), (132, 551525), (143, 509100), (150, 485342), (156, 466675), (165, 441220), (195, 373340), (220, 330915), (260, 280005), (275, 264732), (286, 254550), (300, 242671), (325, 224004), (330, 220610), (390, 186670), (429, 169700), (550, 132366), (572, 127275), (650, 112002), (660, 110305), (715, 101820), (780, 93335), (825, 88244), (858, 84850), (975, 74668), (1100, 66183), (1300, 56001), (1430, 50910), (1650, 44122), (1697, 42900), (1716, 42425), (1950, 37334), (2145, 33940), (2860, 25455), (3300, 22061), (3394, 21450), (3575, 20364), (3900, 18667), (4290, 16970), (5091, 14300), (6788, 10725), (7150, 10182), (8485, 8580)]