354562000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1049}}^1$

素因数の和:1098

約数の個数: 120

約数和(自身を含む): 929237400

約数和(自身を除く): 574675400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 169, 200, 208, 250, 260, 325, 338, 400, 500, 520, 650, 676, 845, 1000, 1040, 1049, 1300, 1352, 1625, 1690, 2000, 2098, 2600, 2704, 3250, 3380, 4196, 4225, 5200, 5245, 6500, 6760, 8392, 8450, 10490, 13000, 13520, 13637, 16784, 16900, 20980, 21125, 26000, 26225, 27274, 33800, 41960, 42250, 52450, 54548, 67600, 68185, 83920, 84500, 104900, 109096, 131125, 136370, 169000, 177281, 209800, 218192, 262250, 272740, 338000, 340925, 354562, 419600, 524500, 545480, 681850, 709124, 886405, 1049000, 1090960, 1363700, 1418248, 1704625, 1772810, 2098000, 2727400, 2836496, 3409250, 3545620, 4432025, 5454800, 6818500, 7091240, 8864050, 13637000, 14182480, 17728100, 22160125, 27274000, 35456200, 44320250, 70912400, 88640500, 177281000, 354562000]

約数ペア:

[(1, 354562000), (2, 177281000), (4, 88640500), (5, 70912400), (8, 44320250), (10, 35456200), (13, 27274000), (16, 22160125), (20, 17728100), (25, 14182480), (26, 13637000), (40, 8864050), (50, 7091240), (52, 6818500), (65, 5454800), (80, 4432025), (100, 3545620), (104, 3409250), (125, 2836496), (130, 2727400), (169, 2098000), (200, 1772810), (208, 1704625), (250, 1418248), (260, 1363700), (325, 1090960), (338, 1049000), (400, 886405), (500, 709124), (520, 681850), (650, 545480), (676, 524500), (845, 419600), (1000, 354562), (1040, 340925), (1049, 338000), (1300, 272740), (1352, 262250), (1625, 218192), (1690, 209800), (2000, 177281), (2098, 169000), (2600, 136370), (2704, 131125), (3250, 109096), (3380, 104900), (4196, 84500), (4225, 83920), (5200, 68185), (5245, 67600), (6500, 54548), (6760, 52450), (8392, 42250), (8450, 41960), (10490, 33800), (13000, 27274), (13520, 26225), (13637, 26000), (16784, 21125), (16900, 20980)]