66071720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11551}}^1$

素因数の和:11586

約数の個数: 64

約数和(自身を含む): 174666240

約数和(自身を除く): 108594520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11551, 23102, 46204, 57755, 92408, 115510, 127061, 150163, 231020, 254122, 300326, 462040, 508244, 600652, 635305, 750815, 1016488, 1201304, 1270610, 1501630, 1651793, 2541220, 3003260, 3303586, 5082440, 6006520, 6607172, 8258965, 13214344, 16517930, 33035860, 66071720]

約数ペア:

[(1, 66071720), (2, 33035860), (4, 16517930), (5, 13214344), (8, 8258965), (10, 6607172), (11, 6006520), (13, 5082440), (20, 3303586), (22, 3003260), (26, 2541220), (40, 1651793), (44, 1501630), (52, 1270610), (55, 1201304), (65, 1016488), (88, 750815), (104, 635305), (110, 600652), (130, 508244), (143, 462040), (220, 300326), (260, 254122), (286, 231020), (440, 150163), (520, 127061), (572, 115510), (715, 92408), (1144, 57755), (1430, 46204), (2860, 23102), (5720, 11551)]