162693100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 363258000

約数和(自身を除く): 200564900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 149, 179, 244, 298, 305, 358, 596, 610, 716, 745, 895, 1220, 1490, 1525, 1790, 2980, 3050, 3580, 3725, 4475, 6100, 7450, 8950, 9089, 10919, 14900, 17900, 18178, 21838, 26671, 36356, 43676, 45445, 53342, 54595, 90890, 106684, 109190, 133355, 181780, 218380, 227225, 266710, 272975, 454450, 533420, 545950, 666775, 908900, 1091900, 1333550, 1626931, 2667100, 3253862, 6507724, 8134655, 16269310, 32538620, 40673275, 81346550, 162693100]

約数ペア:

[(1, 162693100), (2, 81346550), (4, 40673275), (5, 32538620), (10, 16269310), (20, 8134655), (25, 6507724), (50, 3253862), (61, 2667100), (100, 1626931), (122, 1333550), (149, 1091900), (179, 908900), (244, 666775), (298, 545950), (305, 533420), (358, 454450), (596, 272975), (610, 266710), (716, 227225), (745, 218380), (895, 181780), (1220, 133355), (1490, 109190), (1525, 106684), (1790, 90890), (2980, 54595), (3050, 53342), (3580, 45445), (3725, 43676), (4475, 36356), (6100, 26671), (7450, 21838), (8950, 18178), (9089, 17900), (10919, 14900)]