63944940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1109}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 185174640

約数和(自身を除く): 121229700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1109, 1860, 1922, 2218, 2883, 3327, 3844, 4436, 4805, 5545, 5766, 6654, 9610, 11090, 11532, 13308, 14415, 16635, 19220, 22180, 28830, 33270, 34379, 57660, 66540, 68758, 103137, 137516, 171895, 206274, 343790, 412548, 515685, 687580, 1031370, 1065749, 2062740, 2131498, 3197247, 4262996, 5328745, 6394494, 10657490, 12788988, 15986235, 21314980, 31972470, 63944940]

約数ペア:

[(1, 63944940), (2, 31972470), (3, 21314980), (4, 15986235), (5, 12788988), (6, 10657490), (10, 6394494), (12, 5328745), (15, 4262996), (20, 3197247), (30, 2131498), (31, 2062740), (60, 1065749), (62, 1031370), (93, 687580), (124, 515685), (155, 412548), (186, 343790), (310, 206274), (372, 171895), (465, 137516), (620, 103137), (930, 68758), (961, 66540), (1109, 57660), (1860, 34379), (1922, 33270), (2218, 28830), (2883, 22180), (3327, 19220), (3844, 16635), (4436, 14415), (4805, 13308), (5545, 11532), (5766, 11090), (6654, 9610)]