65713050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 194987520

約数和(自身を除く): 129274470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 47, 50, 65, 75, 78, 90, 94, 117, 130, 141, 150, 195, 225, 234, 235, 239, 282, 325, 390, 423, 450, 470, 478, 585, 611, 650, 705, 717, 846, 975, 1170, 1175, 1195, 1222, 1410, 1434, 1833, 1950, 2115, 2151, 2350, 2390, 2925, 3055, 3107, 3525, 3585, 3666, 4230, 4302, 5499, 5850, 5975, 6110, 6214, 7050, 7170, 9165, 9321, 10575, 10755, 10998, 11233, 11950, 15275, 15535, 17925, 18330, 18642, 21150, 21510, 22466, 27495, 27963, 30550, 31070, 33699, 35850, 45825, 46605, 53775, 54990, 55926, 56165, 67398, 77675, 91650, 93210, 101097, 107550, 112330, 137475, 139815, 146029, 155350, 168495, 202194, 233025, 274950, 279630, 280825, 292058, 336990, 438087, 466050, 505485, 561650, 699075, 730145, 842475, 876174, 1010970, 1314261, 1398150, 1460290, 1684950, 2190435, 2527425, 2628522, 3650725, 4380870, 5054850, 6571305, 7301450, 10952175, 13142610, 21904350, 32856525, 65713050]

約数ペア:

[(1, 65713050), (2, 32856525), (3, 21904350), (5, 13142610), (6, 10952175), (9, 7301450), (10, 6571305), (13, 5054850), (15, 4380870), (18, 3650725), (25, 2628522), (26, 2527425), (30, 2190435), (39, 1684950), (45, 1460290), (47, 1398150), (50, 1314261), (65, 1010970), (75, 876174), (78, 842475), (90, 730145), (94, 699075), (117, 561650), (130, 505485), (141, 466050), (150, 438087), (195, 336990), (225, 292058), (234, 280825), (235, 279630), (239, 274950), (282, 233025), (325, 202194), (390, 168495), (423, 155350), (450, 146029), (470, 139815), (478, 137475), (585, 112330), (611, 107550), (650, 101097), (705, 93210), (717, 91650), (846, 77675), (975, 67398), (1170, 56165), (1175, 55926), (1195, 54990), (1222, 53775), (1410, 46605), (1434, 45825), (1833, 35850), (1950, 33699), (2115, 31070), (2151, 30550), (2350, 27963), (2390, 27495), (2925, 22466), (3055, 21510), (3107, 21150), (3525, 18642), (3585, 18330), (3666, 17925), (4230, 15535), (4302, 15275), (5499, 11950), (5850, 11233), (5975, 10998), (6110, 10755), (6214, 10575), (7050, 9321), (7170, 9165)]