23043700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 53621568

約数和(自身を除く): 30577868

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 172, 215, 230, 233, 430, 460, 466, 575, 860, 932, 989, 1075, 1150, 1165, 1978, 2150, 2300, 2330, 3956, 4300, 4660, 4945, 5359, 5825, 9890, 10019, 10718, 11650, 19780, 20038, 21436, 23300, 24725, 26795, 40076, 49450, 50095, 53590, 98900, 100190, 107180, 133975, 200380, 230437, 250475, 267950, 460874, 500950, 535900, 921748, 1001900, 1152185, 2304370, 4608740, 5760925, 11521850, 23043700]

約数ペア:

[(1, 23043700), (2, 11521850), (4, 5760925), (5, 4608740), (10, 2304370), (20, 1152185), (23, 1001900), (25, 921748), (43, 535900), (46, 500950), (50, 460874), (86, 267950), (92, 250475), (100, 230437), (115, 200380), (172, 133975), (215, 107180), (230, 100190), (233, 98900), (430, 53590), (460, 50095), (466, 49450), (575, 40076), (860, 26795), (932, 24725), (989, 23300), (1075, 21436), (1150, 20038), (1165, 19780), (1978, 11650), (2150, 10718), (2300, 10019), (2330, 9890), (3956, 5825), (4300, 5359), (4660, 4945)]