66527500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 165322080

約数和(自身を除く): 98794580

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, 625, 650, 890, 1150, 1157, 1196, 1250, 1300, 1495, 1625, 1780, 2047, 2225, 2300, 2314, 2500, 2875, 2990, 3250, 4094, 4450, 4628, 5750, 5785, 5980, 6500, 7475, 8125, 8188, 8900, 10235, 11125, 11500, 11570, 14375, 14950, 16250, 20470, 22250, 23140, 26611, 28750, 28925, 29900, 32500, 37375, 40940, 44500, 51175, 53222, 55625, 57500, 57850, 74750, 102350, 106444, 111250, 115700, 133055, 144625, 149500, 186875, 204700, 222500, 255875, 266110, 289250, 373750, 511750, 532220, 578500, 665275, 723125, 747500, 1023500, 1279375, 1330550, 1446250, 2558750, 2661100, 2892500, 3326375, 5117500, 6652750, 13305500, 16631875, 33263750, 66527500]

約数ペア:

[(1, 66527500), (2, 33263750), (4, 16631875), (5, 13305500), (10, 6652750), (13, 5117500), (20, 3326375), (23, 2892500), (25, 2661100), (26, 2558750), (46, 1446250), (50, 1330550), (52, 1279375), (65, 1023500), (89, 747500), (92, 723125), (100, 665275), (115, 578500), (125, 532220), (130, 511750), (178, 373750), (230, 289250), (250, 266110), (260, 255875), (299, 222500), (325, 204700), (356, 186875), (445, 149500), (460, 144625), (500, 133055), (575, 115700), (598, 111250), (625, 106444), (650, 102350), (890, 74750), (1150, 57850), (1157, 57500), (1196, 55625), (1250, 53222), (1300, 51175), (1495, 44500), (1625, 40940), (1780, 37375), (2047, 32500), (2225, 29900), (2300, 28925), (2314, 28750), (2500, 26611), (2875, 23140), (2990, 22250), (3250, 20470), (4094, 16250), (4450, 14950), (4628, 14375), (5750, 11570), (5785, 11500), (5980, 11125), (6500, 10235), (7475, 8900), (8125, 8188)]