67589080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6841}}^1$

素因数の和:6884

約数の個数: 64

約数和(自身を含む): 172418400

約数和(自身を除く): 104829320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 6841, 9880, 13682, 27364, 34205, 54728, 68410, 88933, 129979, 136820, 177866, 259958, 273640, 355732, 444665, 519916, 649895, 711464, 889330, 1039832, 1299790, 1689727, 1778660, 2599580, 3379454, 3557320, 5199160, 6758908, 8448635, 13517816, 16897270, 33794540, 67589080]

約数ペア:

[(1, 67589080), (2, 33794540), (4, 16897270), (5, 13517816), (8, 8448635), (10, 6758908), (13, 5199160), (19, 3557320), (20, 3379454), (26, 2599580), (38, 1778660), (40, 1689727), (52, 1299790), (65, 1039832), (76, 889330), (95, 711464), (104, 649895), (130, 519916), (152, 444665), (190, 355732), (247, 273640), (260, 259958), (380, 177866), (494, 136820), (520, 129979), (760, 88933), (988, 68410), (1235, 54728), (1976, 34205), (2470, 27364), (4940, 13682), (6841, 9880)]