57712980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3265

約数の個数: 96

約数和(自身を含む): 181649664

約数和(自身を除く): 123936684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3217, 3588, 4485, 5980, 6434, 8970, 9651, 12868, 16085, 17940, 19302, 32170, 38604, 41821, 48255, 64340, 73991, 83642, 96510, 125463, 147982, 167284, 193020, 209105, 221973, 250926, 295964, 369955, 418210, 443946, 501852, 627315, 739910, 836420, 887892, 961883, 1109865, 1254630, 1479820, 1923766, 2219730, 2509260, 2885649, 3847532, 4439460, 4809415, 5771298, 9618830, 11542596, 14428245, 19237660, 28856490, 57712980]

約数ペア:

[(1, 57712980), (2, 28856490), (3, 19237660), (4, 14428245), (5, 11542596), (6, 9618830), (10, 5771298), (12, 4809415), (13, 4439460), (15, 3847532), (20, 2885649), (23, 2509260), (26, 2219730), (30, 1923766), (39, 1479820), (46, 1254630), (52, 1109865), (60, 961883), (65, 887892), (69, 836420), (78, 739910), (92, 627315), (115, 501852), (130, 443946), (138, 418210), (156, 369955), (195, 295964), (230, 250926), (260, 221973), (276, 209105), (299, 193020), (345, 167284), (390, 147982), (460, 125463), (598, 96510), (690, 83642), (780, 73991), (897, 64340), (1196, 48255), (1380, 41821), (1495, 38604), (1794, 32170), (2990, 19302), (3217, 17940), (3588, 16085), (4485, 12868), (5980, 9651), (6434, 8970)]