74869060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 184232664

約数和(自身を除く): 109363604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 241, 245, 317, 482, 490, 634, 964, 980, 1205, 1268, 1585, 1687, 2219, 2410, 3170, 3374, 4438, 4820, 6340, 6748, 8435, 8876, 11095, 11809, 15533, 16870, 22190, 23618, 31066, 33740, 44380, 47236, 59045, 62132, 76397, 77665, 118090, 152794, 155330, 236180, 305588, 310660, 381985, 534779, 763970, 1069558, 1527940, 2139116, 2673895, 3743453, 5347790, 7486906, 10695580, 14973812, 18717265, 37434530, 74869060]

約数ペア:

[(1, 74869060), (2, 37434530), (4, 18717265), (5, 14973812), (7, 10695580), (10, 7486906), (14, 5347790), (20, 3743453), (28, 2673895), (35, 2139116), (49, 1527940), (70, 1069558), (98, 763970), (140, 534779), (196, 381985), (241, 310660), (245, 305588), (317, 236180), (482, 155330), (490, 152794), (634, 118090), (964, 77665), (980, 76397), (1205, 62132), (1268, 59045), (1585, 47236), (1687, 44380), (2219, 33740), (2410, 31066), (3170, 23618), (3374, 22190), (4438, 16870), (4820, 15533), (6340, 11809), (6748, 11095), (8435, 8876)]