7197400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 19686240

約数和(自身を除く): 12488840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 97, 100, 106, 140, 175, 194, 200, 212, 265, 280, 350, 371, 388, 424, 485, 530, 679, 700, 742, 776, 970, 1060, 1325, 1358, 1400, 1484, 1855, 1940, 2120, 2425, 2650, 2716, 2968, 3395, 3710, 3880, 4850, 5141, 5300, 5432, 6790, 7420, 9275, 9700, 10282, 10600, 13580, 14840, 16975, 18550, 19400, 20564, 25705, 27160, 33950, 35987, 37100, 41128, 51410, 67900, 71974, 74200, 102820, 128525, 135800, 143948, 179935, 205640, 257050, 287896, 359870, 514100, 719740, 899675, 1028200, 1439480, 1799350, 3598700, 7197400]

約数ペア:

[(1, 7197400), (2, 3598700), (4, 1799350), (5, 1439480), (7, 1028200), (8, 899675), (10, 719740), (14, 514100), (20, 359870), (25, 287896), (28, 257050), (35, 205640), (40, 179935), (50, 143948), (53, 135800), (56, 128525), (70, 102820), (97, 74200), (100, 71974), (106, 67900), (140, 51410), (175, 41128), (194, 37100), (200, 35987), (212, 33950), (265, 27160), (280, 25705), (350, 20564), (371, 19400), (388, 18550), (424, 16975), (485, 14840), (530, 13580), (679, 10600), (700, 10282), (742, 9700), (776, 9275), (970, 7420), (1060, 6790), (1325, 5432), (1358, 5300), (1400, 5141), (1484, 4850), (1855, 3880), (1940, 3710), (2120, 3395), (2425, 2968), (2650, 2716)]