64613250

素因数分解:

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

素因数の和:130

約数の個数: 144

約数和(自身を含む): 192242232

約数和(自身を除く): 127628982

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, 125, 130, 141, 150, 195, 225, 234, 235, 250, 282, 325, 375, 390, 423, 450, 470, 585, 611, 650, 705, 750, 846, 975, 1125, 1170, 1175, 1222, 1410, 1625, 1833, 1950, 2115, 2209, 2250, 2350, 2925, 3055, 3250, 3525, 3666, 4230, 4418, 4875, 5499, 5850, 5875, 6110, 6627, 7050, 9165, 9750, 10575, 10998, 11045, 11750, 13254, 14625, 15275, 17625, 18330, 19881, 21150, 22090, 27495, 28717, 29250, 30550, 33135, 35250, 39762, 45825, 52875, 54990, 55225, 57434, 66270, 76375, 86151, 91650, 99405, 105750, 110450, 137475, 143585, 152750, 165675, 172302, 198810, 229125, 258453, 274950, 276125, 287170, 331350, 430755, 458250, 497025, 516906, 552250, 687375, 717925, 828375, 861510, 994050, 1292265, 1374750, 1435850, 1656750, 2153775, 2485125, 2584530, 3589625, 4307550, 4970250, 6461325, 7179250, 10768875, 12922650, 21537750, 32306625, 64613250]

約数ペア:

[(1, 64613250), (2, 32306625), (3, 21537750), (5, 12922650), (6, 10768875), (9, 7179250), (10, 6461325), (13, 4970250), (15, 4307550), (18, 3589625), (25, 2584530), (26, 2485125), (30, 2153775), (39, 1656750), (45, 1435850), (47, 1374750), (50, 1292265), (65, 994050), (75, 861510), (78, 828375), (90, 717925), (94, 687375), (117, 552250), (125, 516906), (130, 497025), (141, 458250), (150, 430755), (195, 331350), (225, 287170), (234, 276125), (235, 274950), (250, 258453), (282, 229125), (325, 198810), (375, 172302), (390, 165675), (423, 152750), (450, 143585), (470, 137475), (585, 110450), (611, 105750), (650, 99405), (705, 91650), (750, 86151), (846, 76375), (975, 66270), (1125, 57434), (1170, 55225), (1175, 54990), (1222, 52875), (1410, 45825), (1625, 39762), (1833, 35250), (1950, 33135), (2115, 30550), (2209, 29250), (2250, 28717), (2350, 27495), (2925, 22090), (3055, 21150), (3250, 19881), (3525, 18330), (3666, 17625), (4230, 15275), (4418, 14625), (4875, 13254), (5499, 11750), (5850, 11045), (5875, 10998), (6110, 10575), (6627, 9750), (7050, 9165)]