117850780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 260295840

約数和(自身を除く): 142445060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3331, 3538, 6662, 7076, 8845, 13324, 16655, 17690, 33310, 35380, 66620, 96599, 193198, 203191, 386396, 406382, 482995, 812764, 965990, 1015955, 1931980, 2031910, 4063820, 5892539, 11785078, 23570156, 29462695, 58925390, 117850780]

約数ペア:

[(1, 117850780), (2, 58925390), (4, 29462695), (5, 23570156), (10, 11785078), (20, 5892539), (29, 4063820), (58, 2031910), (61, 1931980), (116, 1015955), (122, 965990), (145, 812764), (244, 482995), (290, 406382), (305, 386396), (580, 203191), (610, 193198), (1220, 96599), (1769, 66620), (3331, 35380), (3538, 33310), (6662, 17690), (7076, 16655), (8845, 13324)]