51099100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1759

約数の個数: 72

約数和(自身を含む): 124679520

約数和(自身を除く): 73580420

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 1709, 2300, 2990, 3418, 5980, 6836, 7475, 8545, 14950, 17090, 22217, 29900, 34180, 39307, 42725, 44434, 78614, 85450, 88868, 111085, 157228, 170900, 196535, 222170, 393070, 444340, 510991, 555425, 786140, 982675, 1021982, 1110850, 1965350, 2043964, 2221700, 2554955, 3930700, 5109910, 10219820, 12774775, 25549550, 51099100]

約数ペア:

[(1, 51099100), (2, 25549550), (4, 12774775), (5, 10219820), (10, 5109910), (13, 3930700), (20, 2554955), (23, 2221700), (25, 2043964), (26, 1965350), (46, 1110850), (50, 1021982), (52, 982675), (65, 786140), (92, 555425), (100, 510991), (115, 444340), (130, 393070), (230, 222170), (260, 196535), (299, 170900), (325, 157228), (460, 111085), (575, 88868), (598, 85450), (650, 78614), (1150, 44434), (1196, 42725), (1300, 39307), (1495, 34180), (1709, 29900), (2300, 22217), (2990, 17090), (3418, 14950), (5980, 8545), (6836, 7475)]