61856080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 80

約数和(自身を含む): 168989184

約数和(自身を除く): 107133104

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, 5407, 5720, 10814, 11440, 21628, 27035, 43256, 54070, 59477, 70291, 86512, 108140, 118954, 140582, 216280, 237908, 281164, 297385, 351455, 432560, 475816, 562328, 594770, 702910, 773201, 951632, 1124656, 1189540, 1405820, 1546402, 2379080, 2811640, 3092804, 3866005, 4758160, 5623280, 6185608, 7732010, 12371216, 15464020, 30928040, 61856080]

約数ペア:

[(1, 61856080), (2, 30928040), (4, 15464020), (5, 12371216), (8, 7732010), (10, 6185608), (11, 5623280), (13, 4758160), (16, 3866005), (20, 3092804), (22, 2811640), (26, 2379080), (40, 1546402), (44, 1405820), (52, 1189540), (55, 1124656), (65, 951632), (80, 773201), (88, 702910), (104, 594770), (110, 562328), (130, 475816), (143, 432560), (176, 351455), (208, 297385), (220, 281164), (260, 237908), (286, 216280), (440, 140582), (520, 118954), (572, 108140), (715, 86512), (880, 70291), (1040, 59477), (1144, 54070), (1430, 43256), (2288, 27035), (2860, 21628), (5407, 11440), (5720, 10814)]