55127280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17669}}^1$

素因数の和:17698

約数の個数: 80

約数和(自身を含む): 184050720

約数和(自身を除く): 128923440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17669, 35338, 53007, 70676, 88345, 106014, 141352, 176690, 212028, 229697, 265035, 282704, 353380, 424056, 459394, 530070, 689091, 706760, 848112, 918788, 1060140, 1148485, 1378182, 1413520, 1837576, 2120280, 2296970, 2756364, 3445455, 3675152, 4240560, 4593940, 5512728, 6890910, 9187880, 11025456, 13781820, 18375760, 27563640, 55127280]

約数ペア:

[(1, 55127280), (2, 27563640), (3, 18375760), (4, 13781820), (5, 11025456), (6, 9187880), (8, 6890910), (10, 5512728), (12, 4593940), (13, 4240560), (15, 3675152), (16, 3445455), (20, 2756364), (24, 2296970), (26, 2120280), (30, 1837576), (39, 1413520), (40, 1378182), (48, 1148485), (52, 1060140), (60, 918788), (65, 848112), (78, 706760), (80, 689091), (104, 530070), (120, 459394), (130, 424056), (156, 353380), (195, 282704), (208, 265035), (240, 229697), (260, 212028), (312, 176690), (390, 141352), (520, 106014), (624, 88345), (780, 70676), (1040, 53007), (1560, 35338), (3120, 17669)]