55221660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23599}}^1$

素因数の和:23627

約数の個数: 72

約数和(自身を含む): 180398400

約数和(自身を除く): 125176740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23599, 47198, 70797, 94396, 117995, 141594, 212391, 235990, 283188, 306787, 353985, 424782, 471980, 613574, 707970, 849564, 920361, 1061955, 1227148, 1415940, 1533935, 1840722, 2123910, 2761083, 3067870, 3681444, 4247820, 4601805, 5522166, 6135740, 9203610, 11044332, 13805415, 18407220, 27610830, 55221660]

約数ペア:

[(1, 55221660), (2, 27610830), (3, 18407220), (4, 13805415), (5, 11044332), (6, 9203610), (9, 6135740), (10, 5522166), (12, 4601805), (13, 4247820), (15, 3681444), (18, 3067870), (20, 2761083), (26, 2123910), (30, 1840722), (36, 1533935), (39, 1415940), (45, 1227148), (52, 1061955), (60, 920361), (65, 849564), (78, 707970), (90, 613574), (117, 471980), (130, 424782), (156, 353985), (180, 306787), (195, 283188), (234, 235990), (260, 212391), (390, 141594), (468, 117995), (585, 94396), (780, 70797), (1170, 47198), (2340, 23599)]