7923500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 19813248

約数和(自身を除く): 11889748

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 53, 65, 92, 100, 106, 115, 125, 130, 212, 230, 250, 260, 265, 299, 325, 460, 500, 530, 575, 598, 650, 689, 1060, 1150, 1196, 1219, 1300, 1325, 1378, 1495, 1625, 2300, 2438, 2650, 2756, 2875, 2990, 3250, 3445, 4876, 5300, 5750, 5980, 6095, 6500, 6625, 6890, 7475, 11500, 12190, 13250, 13780, 14950, 15847, 17225, 24380, 26500, 29900, 30475, 31694, 34450, 37375, 60950, 63388, 68900, 74750, 79235, 86125, 121900, 149500, 152375, 158470, 172250, 304750, 316940, 344500, 396175, 609500, 792350, 1584700, 1980875, 3961750, 7923500]

約数ペア:

[(1, 7923500), (2, 3961750), (4, 1980875), (5, 1584700), (10, 792350), (13, 609500), (20, 396175), (23, 344500), (25, 316940), (26, 304750), (46, 172250), (50, 158470), (52, 152375), (53, 149500), (65, 121900), (92, 86125), (100, 79235), (106, 74750), (115, 68900), (125, 63388), (130, 60950), (212, 37375), (230, 34450), (250, 31694), (260, 30475), (265, 29900), (299, 26500), (325, 24380), (460, 17225), (500, 15847), (530, 14950), (575, 13780), (598, 13250), (650, 12190), (689, 11500), (1060, 7475), (1150, 6890), (1196, 6625), (1219, 6500), (1300, 6095), (1325, 5980), (1378, 5750), (1495, 5300), (1625, 4876), (2300, 3445), (2438, 3250), (2650, 2990), (2756, 2875)]