86909680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 242984448

約数和(自身を除く): 156074768

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 71, 80, 88, 104, 107, 110, 130, 142, 143, 176, 208, 214, 220, 260, 284, 286, 355, 428, 440, 520, 535, 568, 572, 710, 715, 781, 856, 880, 923, 1040, 1070, 1136, 1144, 1177, 1391, 1420, 1430, 1562, 1712, 1846, 2140, 2288, 2354, 2782, 2840, 2860, 3124, 3692, 3905, 4280, 4615, 4708, 5564, 5680, 5720, 5885, 6248, 6955, 7384, 7597, 7810, 8560, 9230, 9416, 10153, 11128, 11440, 11770, 12496, 13910, 14768, 15194, 15301, 15620, 18460, 18832, 20306, 22256, 23540, 27820, 30388, 30602, 31240, 36920, 37985, 40612, 47080, 50765, 55640, 60776, 61204, 62480, 73840, 75970, 76505, 81224, 83567, 94160, 98761, 101530, 111280, 121552, 122408, 151940, 153010, 162448, 167134, 197522, 203060, 244816, 303880, 306020, 334268, 395044, 406120, 417835, 493805, 607760, 612040, 668536, 790088, 812240, 835670, 987610, 1086371, 1224080, 1337072, 1580176, 1671340, 1975220, 2172742, 3342680, 3950440, 4345484, 5431855, 6685360, 7900880, 8690968, 10863710, 17381936, 21727420, 43454840, 86909680]

約数ペア:

[(1, 86909680), (2, 43454840), (4, 21727420), (5, 17381936), (8, 10863710), (10, 8690968), (11, 7900880), (13, 6685360), (16, 5431855), (20, 4345484), (22, 3950440), (26, 3342680), (40, 2172742), (44, 1975220), (52, 1671340), (55, 1580176), (65, 1337072), (71, 1224080), (80, 1086371), (88, 987610), (104, 835670), (107, 812240), (110, 790088), (130, 668536), (142, 612040), (143, 607760), (176, 493805), (208, 417835), (214, 406120), (220, 395044), (260, 334268), (284, 306020), (286, 303880), (355, 244816), (428, 203060), (440, 197522), (520, 167134), (535, 162448), (568, 153010), (572, 151940), (710, 122408), (715, 121552), (781, 111280), (856, 101530), (880, 98761), (923, 94160), (1040, 83567), (1070, 81224), (1136, 76505), (1144, 75970), (1177, 73840), (1391, 62480), (1420, 61204), (1430, 60776), (1562, 55640), (1712, 50765), (1846, 47080), (2140, 40612), (2288, 37985), (2354, 36920), (2782, 31240), (2840, 30602), (2860, 30388), (3124, 27820), (3692, 23540), (3905, 22256), (4280, 20306), (4615, 18832), (4708, 18460), (5564, 15620), (5680, 15301), (5720, 15194), (5885, 14768), (6248, 13910), (6955, 12496), (7384, 11770), (7597, 11440), (7810, 11128), (8560, 10153), (9230, 9416)]