53222000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 146240640

約数和(自身を除く): 93018640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 89, 92, 100, 104, 115, 125, 130, 178, 184, 200, 208, 230, 250, 260, 299, 325, 356, 368, 400, 445, 460, 500, 520, 575, 598, 650, 712, 890, 920, 1000, 1040, 1150, 1157, 1196, 1300, 1424, 1495, 1625, 1780, 1840, 2000, 2047, 2225, 2300, 2314, 2392, 2600, 2875, 2990, 3250, 3560, 4094, 4450, 4600, 4628, 4784, 5200, 5750, 5785, 5980, 6500, 7120, 7475, 8188, 8900, 9200, 9256, 10235, 11125, 11500, 11570, 11960, 13000, 14950, 16376, 17800, 18512, 20470, 22250, 23000, 23140, 23920, 26000, 26611, 28925, 29900, 32752, 35600, 37375, 40940, 44500, 46000, 46280, 51175, 53222, 57850, 59800, 74750, 81880, 89000, 92560, 102350, 106444, 115700, 119600, 133055, 144625, 149500, 163760, 178000, 204700, 212888, 231400, 255875, 266110, 289250, 299000, 409400, 425776, 462800, 511750, 532220, 578500, 598000, 665275, 818800, 1023500, 1064440, 1157000, 1330550, 2047000, 2128880, 2314000, 2661100, 3326375, 4094000, 5322200, 6652750, 10644400, 13305500, 26611000, 53222000]

約数ペア:

[(1, 53222000), (2, 26611000), (4, 13305500), (5, 10644400), (8, 6652750), (10, 5322200), (13, 4094000), (16, 3326375), (20, 2661100), (23, 2314000), (25, 2128880), (26, 2047000), (40, 1330550), (46, 1157000), (50, 1064440), (52, 1023500), (65, 818800), (80, 665275), (89, 598000), (92, 578500), (100, 532220), (104, 511750), (115, 462800), (125, 425776), (130, 409400), (178, 299000), (184, 289250), (200, 266110), (208, 255875), (230, 231400), (250, 212888), (260, 204700), (299, 178000), (325, 163760), (356, 149500), (368, 144625), (400, 133055), (445, 119600), (460, 115700), (500, 106444), (520, 102350), (575, 92560), (598, 89000), (650, 81880), (712, 74750), (890, 59800), (920, 57850), (1000, 53222), (1040, 51175), (1150, 46280), (1157, 46000), (1196, 44500), (1300, 40940), (1424, 37375), (1495, 35600), (1625, 32752), (1780, 29900), (1840, 28925), (2000, 26611), (2047, 26000), (2225, 23920), (2300, 23140), (2314, 23000), (2392, 22250), (2600, 20470), (2875, 18512), (2990, 17800), (3250, 16376), (3560, 14950), (4094, 13000), (4450, 11960), (4600, 11570), (4628, 11500), (4784, 11125), (5200, 10235), (5750, 9256), (5785, 9200), (5980, 8900), (6500, 8188), (7120, 7475)]