63986000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 175488768

約数和(自身を除く): 111502768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 40, 46, 50, 52, 65, 80, 92, 100, 104, 107, 115, 125, 130, 184, 200, 208, 214, 230, 250, 260, 299, 325, 368, 400, 428, 460, 500, 520, 535, 575, 598, 650, 856, 920, 1000, 1040, 1070, 1150, 1196, 1300, 1391, 1495, 1625, 1712, 1840, 2000, 2140, 2300, 2392, 2461, 2600, 2675, 2782, 2875, 2990, 3250, 4280, 4600, 4784, 4922, 5200, 5350, 5564, 5750, 5980, 6500, 6955, 7475, 8560, 9200, 9844, 10700, 11128, 11500, 11960, 12305, 13000, 13375, 13910, 14950, 19688, 21400, 22256, 23000, 23920, 24610, 26000, 26750, 27820, 29900, 31993, 34775, 37375, 39376, 42800, 46000, 49220, 53500, 55640, 59800, 61525, 63986, 69550, 74750, 98440, 107000, 111280, 119600, 123050, 127972, 139100, 149500, 159965, 173875, 196880, 214000, 246100, 255944, 278200, 299000, 307625, 319930, 347750, 492200, 511888, 556400, 598000, 615250, 639860, 695500, 799825, 984400, 1230500, 1279720, 1391000, 1599650, 2461000, 2559440, 2782000, 3199300, 3999125, 4922000, 6398600, 7998250, 12797200, 15996500, 31993000, 63986000]

約数ペア:

[(1, 63986000), (2, 31993000), (4, 15996500), (5, 12797200), (8, 7998250), (10, 6398600), (13, 4922000), (16, 3999125), (20, 3199300), (23, 2782000), (25, 2559440), (26, 2461000), (40, 1599650), (46, 1391000), (50, 1279720), (52, 1230500), (65, 984400), (80, 799825), (92, 695500), (100, 639860), (104, 615250), (107, 598000), (115, 556400), (125, 511888), (130, 492200), (184, 347750), (200, 319930), (208, 307625), (214, 299000), (230, 278200), (250, 255944), (260, 246100), (299, 214000), (325, 196880), (368, 173875), (400, 159965), (428, 149500), (460, 139100), (500, 127972), (520, 123050), (535, 119600), (575, 111280), (598, 107000), (650, 98440), (856, 74750), (920, 69550), (1000, 63986), (1040, 61525), (1070, 59800), (1150, 55640), (1196, 53500), (1300, 49220), (1391, 46000), (1495, 42800), (1625, 39376), (1712, 37375), (1840, 34775), (2000, 31993), (2140, 29900), (2300, 27820), (2392, 26750), (2461, 26000), (2600, 24610), (2675, 23920), (2782, 23000), (2875, 22256), (2990, 21400), (3250, 19688), (4280, 14950), (4600, 13910), (4784, 13375), (4922, 13000), (5200, 12305), (5350, 11960), (5564, 11500), (5750, 11128), (5980, 10700), (6500, 9844), (6955, 9200), (7475, 8560)]