13305500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 33022080

約数和(自身を除く): 19716580

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 89, 92, 100, 115, 125, 130, 178, 230, 250, 260, 299, 325, 356, 445, 460, 500, 575, 598, 650, 890, 1150, 1157, 1196, 1300, 1495, 1625, 1780, 2047, 2225, 2300, 2314, 2875, 2990, 3250, 4094, 4450, 4628, 5750, 5785, 5980, 6500, 7475, 8188, 8900, 10235, 11125, 11500, 11570, 14950, 20470, 22250, 23140, 26611, 28925, 29900, 37375, 40940, 44500, 51175, 53222, 57850, 74750, 102350, 106444, 115700, 133055, 144625, 149500, 204700, 255875, 266110, 289250, 511750, 532220, 578500, 665275, 1023500, 1330550, 2661100, 3326375, 6652750, 13305500]

約数ペア:

[(1, 13305500), (2, 6652750), (4, 3326375), (5, 2661100), (10, 1330550), (13, 1023500), (20, 665275), (23, 578500), (25, 532220), (26, 511750), (46, 289250), (50, 266110), (52, 255875), (65, 204700), (89, 149500), (92, 144625), (100, 133055), (115, 115700), (125, 106444), (130, 102350), (178, 74750), (230, 57850), (250, 53222), (260, 51175), (299, 44500), (325, 40940), (356, 37375), (445, 29900), (460, 28925), (500, 26611), (575, 23140), (598, 22250), (650, 20470), (890, 14950), (1150, 11570), (1157, 11500), (1196, 11125), (1300, 10235), (1495, 8900), (1625, 8188), (1780, 7475), (2047, 6500), (2225, 5980), (2300, 5785), (2314, 5750), (2875, 4628), (2990, 4450), (3250, 4094)]