7142755940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 15652465920

約数和(自身を除く): 8509709980

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 181, 212, 236, 265, 295, 362, 530, 590, 631, 724, 905, 1060, 1180, 1262, 1810, 2524, 3127, 3155, 3620, 6254, 6310, 9593, 10679, 12508, 12620, 15635, 19186, 21358, 31270, 33443, 37229, 38372, 42716, 47965, 53395, 62540, 66886, 74458, 95930, 106790, 114211, 133772, 148916, 167215, 186145, 191860, 213580, 228422, 334430, 372290, 456844, 565987, 571055, 668860, 744580, 1131974, 1142110, 1973137, 2263948, 2284220, 2829935, 3946274, 5659870, 6053183, 6738449, 7892548, 9865685, 11319740, 12106366, 13476898, 19731370, 24212732, 26953796, 30265915, 33692245, 39462740, 60531830, 67384490, 121063660, 134768980, 357137797, 714275594, 1428551188, 1785688985, 3571377970, 7142755940]

約数ペア:

[(1, 7142755940), (2, 3571377970), (4, 1785688985), (5, 1428551188), (10, 714275594), (20, 357137797), (53, 134768980), (59, 121063660), (106, 67384490), (118, 60531830), (181, 39462740), (212, 33692245), (236, 30265915), (265, 26953796), (295, 24212732), (362, 19731370), (530, 13476898), (590, 12106366), (631, 11319740), (724, 9865685), (905, 7892548), (1060, 6738449), (1180, 6053183), (1262, 5659870), (1810, 3946274), (2524, 2829935), (3127, 2284220), (3155, 2263948), (3620, 1973137), (6254, 1142110), (6310, 1131974), (9593, 744580), (10679, 668860), (12508, 571055), (12620, 565987), (15635, 456844), (19186, 372290), (21358, 334430), (31270, 228422), (33443, 213580), (37229, 191860), (38372, 186145), (42716, 167215), (47965, 148916), (53395, 133772), (62540, 114211), (66886, 106790), (74458, 95930)]