8251100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 21071568

約数和(自身を除く): 12820468

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 577, 650, 715, 1100, 1154, 1300, 1430, 2308, 2860, 2885, 3575, 5770, 6347, 7150, 7501, 11540, 12694, 14300, 14425, 15002, 25388, 28850, 30004, 31735, 37505, 57700, 63470, 75010, 82511, 126940, 150020, 158675, 165022, 187525, 317350, 330044, 375050, 412555, 634700, 750100, 825110, 1650220, 2062775, 4125550, 8251100]

約数ペア:

[(1, 8251100), (2, 4125550), (4, 2062775), (5, 1650220), (10, 825110), (11, 750100), (13, 634700), (20, 412555), (22, 375050), (25, 330044), (26, 317350), (44, 187525), (50, 165022), (52, 158675), (55, 150020), (65, 126940), (100, 82511), (110, 75010), (130, 63470), (143, 57700), (220, 37505), (260, 31735), (275, 30004), (286, 28850), (325, 25388), (550, 15002), (572, 14425), (577, 14300), (650, 12694), (715, 11540), (1100, 7501), (1154, 7150), (1300, 6347), (1430, 5770), (2308, 3575), (2860, 2885)]