44785000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 115767630

約数和(自身を除く): 70982630

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 125, 130, 169, 200, 212, 250, 260, 265, 325, 338, 424, 500, 520, 530, 625, 650, 676, 689, 845, 1000, 1060, 1250, 1300, 1325, 1352, 1378, 1625, 1690, 2120, 2500, 2600, 2650, 2756, 3250, 3380, 3445, 4225, 5000, 5300, 5512, 6500, 6625, 6760, 6890, 8125, 8450, 8957, 10600, 13000, 13250, 13780, 16250, 16900, 17225, 17914, 21125, 26500, 27560, 32500, 33125, 33800, 34450, 35828, 42250, 44785, 53000, 65000, 66250, 68900, 71656, 84500, 86125, 89570, 105625, 132500, 137800, 169000, 172250, 179140, 211250, 223925, 265000, 344500, 358280, 422500, 430625, 447850, 689000, 845000, 861250, 895700, 1119625, 1722500, 1791400, 2239250, 3445000, 4478500, 5598125, 8957000, 11196250, 22392500, 44785000]

約数ペア:

[(1, 44785000), (2, 22392500), (4, 11196250), (5, 8957000), (8, 5598125), (10, 4478500), (13, 3445000), (20, 2239250), (25, 1791400), (26, 1722500), (40, 1119625), (50, 895700), (52, 861250), (53, 845000), (65, 689000), (100, 447850), (104, 430625), (106, 422500), (125, 358280), (130, 344500), (169, 265000), (200, 223925), (212, 211250), (250, 179140), (260, 172250), (265, 169000), (325, 137800), (338, 132500), (424, 105625), (500, 89570), (520, 86125), (530, 84500), (625, 71656), (650, 68900), (676, 66250), (689, 65000), (845, 53000), (1000, 44785), (1060, 42250), (1250, 35828), (1300, 34450), (1325, 33800), (1352, 33125), (1378, 32500), (1625, 27560), (1690, 26500), (2120, 21125), (2500, 17914), (2600, 17225), (2650, 16900), (2756, 16250), (3250, 13780), (3380, 13250), (3445, 13000), (4225, 10600), (5000, 8957), (5300, 8450), (5512, 8125), (6500, 6890), (6625, 6760)]