66554740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 164295432

約数和(自身を除く): 97740692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 601, 791, 980, 1130, 1202, 1582, 2260, 2404, 3005, 3164, 3955, 4207, 5537, 6010, 7910, 8414, 11074, 12020, 15820, 16828, 21035, 22148, 27685, 29449, 42070, 55370, 58898, 67913, 84140, 110740, 117796, 135826, 147245, 271652, 294490, 339565, 475391, 588980, 679130, 950782, 1358260, 1901564, 2376955, 3327737, 4753910, 6655474, 9507820, 13310948, 16638685, 33277370, 66554740]

約数ペア:

[(1, 66554740), (2, 33277370), (4, 16638685), (5, 13310948), (7, 9507820), (10, 6655474), (14, 4753910), (20, 3327737), (28, 2376955), (35, 1901564), (49, 1358260), (70, 950782), (98, 679130), (113, 588980), (140, 475391), (196, 339565), (226, 294490), (245, 271652), (452, 147245), (490, 135826), (565, 117796), (601, 110740), (791, 84140), (980, 67913), (1130, 58898), (1202, 55370), (1582, 42070), (2260, 29449), (2404, 27685), (3005, 22148), (3164, 21035), (3955, 16828), (4207, 15820), (5537, 12020), (6010, 11074), (7910, 8414)]