75240880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6577}}^1$

素因数の和:6614

約数の個数: 80

約数和(自身を含む): 205549344

約数和(自身を除く): 130308464

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 6577, 11440, 13154, 26308, 32885, 52616, 65770, 72347, 85501, 105232, 131540, 144694, 171002, 263080, 289388, 342004, 361735, 427505, 526160, 578776, 684008, 723470, 855010, 940511, 1157552, 1368016, 1446940, 1710020, 1881022, 2893880, 3420040, 3762044, 4702555, 5787760, 6840080, 7524088, 9405110, 15048176, 18810220, 37620440, 75240880]

約数ペア:

[(1, 75240880), (2, 37620440), (4, 18810220), (5, 15048176), (8, 9405110), (10, 7524088), (11, 6840080), (13, 5787760), (16, 4702555), (20, 3762044), (22, 3420040), (26, 2893880), (40, 1881022), (44, 1710020), (52, 1446940), (55, 1368016), (65, 1157552), (80, 940511), (88, 855010), (104, 723470), (110, 684008), (130, 578776), (143, 526160), (176, 427505), (208, 361735), (220, 342004), (260, 289388), (286, 263080), (440, 171002), (520, 144694), (572, 131540), (715, 105232), (880, 85501), (1040, 72347), (1144, 65770), (1430, 52616), (2288, 32885), (2860, 26308), (5720, 13154), (6577, 11440)]