82676440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1625

約数の個数: 128

約数和(自身を含む): 245721600

約数和(自身を除く): 163045160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1579, 1870, 2380, 2618, 3080, 3158, 3740, 4760, 5236, 6316, 6545, 7480, 7895, 10472, 11053, 12632, 13090, 15790, 17369, 22106, 26180, 26843, 31580, 34738, 44212, 52360, 53686, 55265, 63160, 69476, 86845, 88424, 107372, 110530, 121583, 134215, 138952, 173690, 187901, 214744, 221060, 243166, 268430, 295273, 347380, 375802, 442120, 486332, 536860, 590546, 607915, 694760, 751604, 939505, 972664, 1073720, 1181092, 1215830, 1476365, 1503208, 1879010, 2066911, 2362184, 2431660, 2952730, 3758020, 4133822, 4863320, 5905460, 7516040, 8267644, 10334555, 11810920, 16535288, 20669110, 41338220, 82676440]

約数ペア:

[(1, 82676440), (2, 41338220), (4, 20669110), (5, 16535288), (7, 11810920), (8, 10334555), (10, 8267644), (11, 7516040), (14, 5905460), (17, 4863320), (20, 4133822), (22, 3758020), (28, 2952730), (34, 2431660), (35, 2362184), (40, 2066911), (44, 1879010), (55, 1503208), (56, 1476365), (68, 1215830), (70, 1181092), (77, 1073720), (85, 972664), (88, 939505), (110, 751604), (119, 694760), (136, 607915), (140, 590546), (154, 536860), (170, 486332), (187, 442120), (220, 375802), (238, 347380), (280, 295273), (308, 268430), (340, 243166), (374, 221060), (385, 214744), (440, 187901), (476, 173690), (595, 138952), (616, 134215), (680, 121583), (748, 110530), (770, 107372), (935, 88424), (952, 86845), (1190, 69476), (1309, 63160), (1496, 55265), (1540, 53686), (1579, 52360), (1870, 44212), (2380, 34738), (2618, 31580), (3080, 26843), (3158, 26180), (3740, 22106), (4760, 17369), (5236, 15790), (6316, 13090), (6545, 12632), (7480, 11053), (7895, 10472)]