63446180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 156768696

約数和(自身を除く): 93322516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 404, 490, 505, 641, 707, 980, 1010, 1282, 1414, 2020, 2564, 2828, 3205, 3535, 4487, 4949, 6410, 7070, 8974, 9898, 12820, 14140, 17948, 19796, 22435, 24745, 31409, 44870, 49490, 62818, 64741, 89740, 98980, 125636, 129482, 157045, 258964, 314090, 323705, 453187, 628180, 647410, 906374, 1294820, 1812748, 2265935, 3172309, 4531870, 6344618, 9063740, 12689236, 15861545, 31723090, 63446180]

約数ペア:

[(1, 63446180), (2, 31723090), (4, 15861545), (5, 12689236), (7, 9063740), (10, 6344618), (14, 4531870), (20, 3172309), (28, 2265935), (35, 1812748), (49, 1294820), (70, 906374), (98, 647410), (101, 628180), (140, 453187), (196, 323705), (202, 314090), (245, 258964), (404, 157045), (490, 129482), (505, 125636), (641, 98980), (707, 89740), (980, 64741), (1010, 62818), (1282, 49490), (1414, 44870), (2020, 31409), (2564, 24745), (2828, 22435), (3205, 19796), (3535, 17948), (4487, 14140), (4949, 12820), (6410, 9898), (7070, 8974)]