85287150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 144

約数和(自身を含む): 251858880

約数和(自身を除く): 166571730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 61, 65, 75, 78, 90, 117, 122, 130, 150, 183, 195, 225, 234, 239, 305, 325, 366, 390, 450, 478, 549, 585, 610, 650, 717, 793, 915, 975, 1098, 1170, 1195, 1434, 1525, 1586, 1830, 1950, 2151, 2379, 2390, 2745, 2925, 3050, 3107, 3585, 3965, 4302, 4575, 4758, 5490, 5850, 5975, 6214, 7137, 7170, 7930, 9150, 9321, 10755, 11895, 11950, 13725, 14274, 14579, 15535, 17925, 18642, 19825, 21510, 23790, 27450, 27963, 29158, 31070, 35685, 35850, 39650, 43737, 46605, 53775, 55926, 59475, 71370, 72895, 77675, 87474, 93210, 107550, 118950, 131211, 139815, 145790, 155350, 178425, 189527, 218685, 233025, 262422, 279630, 356850, 364475, 379054, 437370, 466050, 568581, 656055, 699075, 728950, 947635, 1093425, 1137162, 1312110, 1398150, 1705743, 1895270, 2186850, 2842905, 3280275, 3411486, 4738175, 5685810, 6560550, 8528715, 9476350, 14214525, 17057430, 28429050, 42643575, 85287150]

約数ペア:

[(1, 85287150), (2, 42643575), (3, 28429050), (5, 17057430), (6, 14214525), (9, 9476350), (10, 8528715), (13, 6560550), (15, 5685810), (18, 4738175), (25, 3411486), (26, 3280275), (30, 2842905), (39, 2186850), (45, 1895270), (50, 1705743), (61, 1398150), (65, 1312110), (75, 1137162), (78, 1093425), (90, 947635), (117, 728950), (122, 699075), (130, 656055), (150, 568581), (183, 466050), (195, 437370), (225, 379054), (234, 364475), (239, 356850), (305, 279630), (325, 262422), (366, 233025), (390, 218685), (450, 189527), (478, 178425), (549, 155350), (585, 145790), (610, 139815), (650, 131211), (717, 118950), (793, 107550), (915, 93210), (975, 87474), (1098, 77675), (1170, 72895), (1195, 71370), (1434, 59475), (1525, 55926), (1586, 53775), (1830, 46605), (1950, 43737), (2151, 39650), (2379, 35850), (2390, 35685), (2745, 31070), (2925, 29158), (3050, 27963), (3107, 27450), (3585, 23790), (3965, 21510), (4302, 19825), (4575, 18642), (4758, 17925), (5490, 15535), (5850, 14579), (5975, 14274), (6214, 13725), (7137, 11950), (7170, 11895), (7930, 10755), (9150, 9321)]