110808880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 327979008

約数和(自身を除く): 217170128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 491, 496, 520, 560, 620, 728, 806, 868, 910, 982, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 1964, 2015, 2170, 2455, 2480, 2821, 3224, 3437, 3472, 3640, 3928, 4030, 4340, 4910, 5642, 6383, 6448, 6874, 7280, 7856, 8060, 8680, 9820, 11284, 12766, 13748, 14105, 15221, 16120, 17185, 17360, 19640, 22568, 25532, 27496, 28210, 30442, 31915, 32240, 34370, 39280, 44681, 45136, 51064, 54992, 56420, 60884, 63830, 68740, 76105, 89362, 102128, 106547, 112840, 121768, 127660, 137480, 152210, 178724, 197873, 213094, 223405, 225680, 243536, 255320, 274960, 304420, 357448, 395746, 426188, 446810, 510640, 532735, 608840, 714896, 791492, 852376, 893620, 989365, 1065470, 1217680, 1385111, 1582984, 1704752, 1787240, 1978730, 2130940, 2770222, 3165968, 3574480, 3957460, 4261880, 5540444, 6925555, 7914920, 8523760, 11080888, 13851110, 15829840, 22161776, 27702220, 55404440, 110808880]

約数ペア:

[(1, 110808880), (2, 55404440), (4, 27702220), (5, 22161776), (7, 15829840), (8, 13851110), (10, 11080888), (13, 8523760), (14, 7914920), (16, 6925555), (20, 5540444), (26, 4261880), (28, 3957460), (31, 3574480), (35, 3165968), (40, 2770222), (52, 2130940), (56, 1978730), (62, 1787240), (65, 1704752), (70, 1582984), (80, 1385111), (91, 1217680), (104, 1065470), (112, 989365), (124, 893620), (130, 852376), (140, 791492), (155, 714896), (182, 608840), (208, 532735), (217, 510640), (248, 446810), (260, 426188), (280, 395746), (310, 357448), (364, 304420), (403, 274960), (434, 255320), (455, 243536), (491, 225680), (496, 223405), (520, 213094), (560, 197873), (620, 178724), (728, 152210), (806, 137480), (868, 127660), (910, 121768), (982, 112840), (1040, 106547), (1085, 102128), (1240, 89362), (1456, 76105), (1612, 68740), (1736, 63830), (1820, 60884), (1964, 56420), (2015, 54992), (2170, 51064), (2455, 45136), (2480, 44681), (2821, 39280), (3224, 34370), (3437, 32240), (3472, 31915), (3640, 30442), (3928, 28210), (4030, 27496), (4340, 25532), (4910, 22568), (5642, 19640), (6383, 17360), (6448, 17185), (6874, 16120), (7280, 15221), (7856, 14105), (8060, 13748), (8680, 12766), (9820, 11284)]