65631000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 207567360

約数和(自身を除く): 141936360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 131, 150, 167, 200, 250, 262, 300, 334, 375, 393, 500, 501, 524, 600, 655, 668, 750, 786, 835, 1000, 1002, 1048, 1310, 1336, 1500, 1572, 1670, 1965, 2004, 2505, 2620, 3000, 3144, 3275, 3340, 3930, 4008, 4175, 5010, 5240, 6550, 6680, 7860, 8350, 9825, 10020, 12525, 13100, 15720, 16375, 16700, 19650, 20040, 20875, 21877, 25050, 26200, 32750, 33400, 39300, 41750, 43754, 49125, 50100, 62625, 65500, 65631, 78600, 83500, 87508, 98250, 100200, 109385, 125250, 131000, 131262, 167000, 175016, 196500, 218770, 250500, 262524, 328155, 393000, 437540, 501000, 525048, 546925, 656310, 875080, 1093850, 1312620, 1640775, 2187700, 2625240, 2734625, 3281550, 4375400, 5469250, 6563100, 8203875, 10938500, 13126200, 16407750, 21877000, 32815500, 65631000]

約数ペア:

[(1, 65631000), (2, 32815500), (3, 21877000), (4, 16407750), (5, 13126200), (6, 10938500), (8, 8203875), (10, 6563100), (12, 5469250), (15, 4375400), (20, 3281550), (24, 2734625), (25, 2625240), (30, 2187700), (40, 1640775), (50, 1312620), (60, 1093850), (75, 875080), (100, 656310), (120, 546925), (125, 525048), (131, 501000), (150, 437540), (167, 393000), (200, 328155), (250, 262524), (262, 250500), (300, 218770), (334, 196500), (375, 175016), (393, 167000), (500, 131262), (501, 131000), (524, 125250), (600, 109385), (655, 100200), (668, 98250), (750, 87508), (786, 83500), (835, 78600), (1000, 65631), (1002, 65500), (1048, 62625), (1310, 50100), (1336, 49125), (1500, 43754), (1572, 41750), (1670, 39300), (1965, 33400), (2004, 32750), (2505, 26200), (2620, 25050), (3000, 21877), (3144, 20875), (3275, 20040), (3340, 19650), (3930, 16700), (4008, 16375), (4175, 15720), (5010, 13100), (5240, 12525), (6550, 10020), (6680, 9825), (7860, 8350)]