31544500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 77785344

約数和(自身を除く): 46240844

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 211, 230, 250, 260, 299, 325, 422, 460, 500, 575, 598, 650, 844, 1055, 1150, 1196, 1300, 1495, 1625, 2110, 2300, 2743, 2875, 2990, 3250, 4220, 4853, 5275, 5486, 5750, 5980, 6500, 7475, 9706, 10550, 10972, 11500, 13715, 14950, 19412, 21100, 24265, 26375, 27430, 29900, 37375, 48530, 52750, 54860, 63089, 68575, 74750, 97060, 105500, 121325, 126178, 137150, 149500, 242650, 252356, 274300, 315445, 342875, 485300, 606625, 630890, 685750, 1213250, 1261780, 1371500, 1577225, 2426500, 3154450, 6308900, 7886125, 15772250, 31544500]

約数ペア:

[(1, 31544500), (2, 15772250), (4, 7886125), (5, 6308900), (10, 3154450), (13, 2426500), (20, 1577225), (23, 1371500), (25, 1261780), (26, 1213250), (46, 685750), (50, 630890), (52, 606625), (65, 485300), (92, 342875), (100, 315445), (115, 274300), (125, 252356), (130, 242650), (211, 149500), (230, 137150), (250, 126178), (260, 121325), (299, 105500), (325, 97060), (422, 74750), (460, 68575), (500, 63089), (575, 54860), (598, 52750), (650, 48530), (844, 37375), (1055, 29900), (1150, 27430), (1196, 26375), (1300, 24265), (1495, 21100), (1625, 19412), (2110, 14950), (2300, 13715), (2743, 11500), (2875, 10972), (2990, 10550), (3250, 9706), (4220, 7475), (4853, 6500), (5275, 5980), (5486, 5750)]