98002540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 220182480

約数和(自身を除く): 122179940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 157, 230, 236, 295, 314, 460, 529, 590, 628, 785, 1058, 1180, 1357, 1570, 2116, 2645, 2714, 3140, 3611, 5290, 5428, 6785, 7222, 9263, 10580, 13570, 14444, 18055, 18526, 27140, 31211, 36110, 37052, 46315, 62422, 72220, 83053, 92630, 124844, 156055, 166106, 185260, 213049, 312110, 332212, 415265, 426098, 624220, 830530, 852196, 1065245, 1661060, 2130490, 4260980, 4900127, 9800254, 19600508, 24500635, 49001270, 98002540]

約数ペア:

[(1, 98002540), (2, 49001270), (4, 24500635), (5, 19600508), (10, 9800254), (20, 4900127), (23, 4260980), (46, 2130490), (59, 1661060), (92, 1065245), (115, 852196), (118, 830530), (157, 624220), (230, 426098), (236, 415265), (295, 332212), (314, 312110), (460, 213049), (529, 185260), (590, 166106), (628, 156055), (785, 124844), (1058, 92630), (1180, 83053), (1357, 72220), (1570, 62422), (2116, 46315), (2645, 37052), (2714, 36110), (3140, 31211), (3611, 27140), (5290, 18526), (5428, 18055), (6785, 14444), (7222, 13570), (9263, 10580)]