7981046.00000000

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4944

約数の個数: 96

約数和(自身を含む): 300256320

約数和(自身を除く): 204530820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 4909, 6500, 9750, 9818, 14727, 19500, 19636, 24545, 29454, 49090, 58908, 63817, 73635, 98180, 122725, 127634, 147270, 191451, 245450, 255268, 294540, 319085, 368175, 382902, 490900, 613625, 638170, 736350, 765804, 957255, 1227250, 1276340, 1472700, 1595425, 1840875, 1914510, 2454500, 3190850, 3681750, 3829020, 4786275, 6381700, 7363500, 7977125, 9572550, 15954250, 19145100, 23931375, 31908500, 47862750, 95725500]

約数ペア:

[(1, 95725500), (2, 47862750), (3, 31908500), (4, 23931375), (5, 19145100), (6, 15954250), (10, 9572550), (12, 7977125), (13, 7363500), (15, 6381700), (20, 4786275), (25, 3829020), (26, 3681750), (30, 3190850), (39, 2454500), (50, 1914510), (52, 1840875), (60, 1595425), (65, 1472700), (75, 1276340), (78, 1227250), (100, 957255), (125, 765804), (130, 736350), (150, 638170), (156, 613625), (195, 490900), (250, 382902), (260, 368175), (300, 319085), (325, 294540), (375, 255268), (390, 245450), (500, 191451), (650, 147270), (750, 127634), (780, 122725), (975, 98180), (1300, 73635), (1500, 63817), (1625, 58908), (1950, 49090), (3250, 29454), (3900, 24545), (4875, 19636), (4909, 19500), (6500, 14727), (9750, 9818)]