209625750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 571506624

約数和(自身を除く): 361880874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 151, 225, 250, 302, 375, 450, 453, 617, 750, 755, 906, 1125, 1234, 1359, 1510, 1851, 2250, 2265, 2718, 3085, 3702, 3775, 4530, 5553, 6170, 6795, 7550, 9255, 11106, 11325, 13590, 15425, 18510, 18875, 22650, 27765, 30850, 33975, 37750, 46275, 55530, 56625, 67950, 77125, 92550, 93167, 113250, 138825, 154250, 169875, 186334, 231375, 277650, 279501, 339750, 462750, 465835, 559002, 694125, 838503, 931670, 1388250, 1397505, 1677006, 2329175, 2795010, 4192515, 4658350, 6987525, 8385030, 11645875, 13975050, 20962575, 23291750, 34937625, 41925150, 69875250, 104812875, 209625750]

約数ペア:

[(1, 209625750), (2, 104812875), (3, 69875250), (5, 41925150), (6, 34937625), (9, 23291750), (10, 20962575), (15, 13975050), (18, 11645875), (25, 8385030), (30, 6987525), (45, 4658350), (50, 4192515), (75, 2795010), (90, 2329175), (125, 1677006), (150, 1397505), (151, 1388250), (225, 931670), (250, 838503), (302, 694125), (375, 559002), (450, 465835), (453, 462750), (617, 339750), (750, 279501), (755, 277650), (906, 231375), (1125, 186334), (1234, 169875), (1359, 154250), (1510, 138825), (1851, 113250), (2250, 93167), (2265, 92550), (2718, 77125), (3085, 67950), (3702, 56625), (3775, 55530), (4530, 46275), (5553, 37750), (6170, 33975), (6795, 30850), (7550, 27765), (9255, 22650), (11106, 18875), (11325, 18510), (13590, 15425)]