16969950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 72

約数和(自身を含む): 46706088

約数和(自身を除く): 29736138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 877, 1075, 1290, 1754, 1935, 2150, 2631, 3225, 3870, 4385, 5262, 6450, 7893, 8770, 9675, 13155, 15786, 19350, 21925, 26310, 37711, 39465, 43850, 65775, 75422, 78930, 113133, 131550, 188555, 197325, 226266, 339399, 377110, 394650, 565665, 678798, 942775, 1131330, 1696995, 1885550, 2828325, 3393990, 5656650, 8484975, 16969950]

約数ペア:

[(1, 16969950), (2, 8484975), (3, 5656650), (5, 3393990), (6, 2828325), (9, 1885550), (10, 1696995), (15, 1131330), (18, 942775), (25, 678798), (30, 565665), (43, 394650), (45, 377110), (50, 339399), (75, 226266), (86, 197325), (90, 188555), (129, 131550), (150, 113133), (215, 78930), (225, 75422), (258, 65775), (387, 43850), (430, 39465), (450, 37711), (645, 26310), (774, 21925), (877, 19350), (1075, 15786), (1290, 13155), (1754, 9675), (1935, 8770), (2150, 7893), (2631, 6450), (3225, 5262), (3870, 4385)]