85340220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3331}}^1$

素因数の和:3411

約数の個数: 96

約数和(自身を含む): 277648896

約数和(自身を除く): 192308676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3331, 3660, 4270, 5124, 6405, 6662, 8540, 9993, 12810, 13324, 16655, 19986, 23317, 25620, 33310, 39972, 46634, 49965, 66620, 69951, 93268, 99930, 116585, 139902, 199860, 203191, 233170, 279804, 349755, 406382, 466340, 609573, 699510, 812764, 1015955, 1219146, 1399020, 1422337, 2031910, 2438292, 2844674, 3047865, 4063820, 4267011, 5689348, 6095730, 7111685, 8534022, 12191460, 14223370, 17068044, 21335055, 28446740, 42670110, 85340220]

約数ペア:

[(1, 85340220), (2, 42670110), (3, 28446740), (4, 21335055), (5, 17068044), (6, 14223370), (7, 12191460), (10, 8534022), (12, 7111685), (14, 6095730), (15, 5689348), (20, 4267011), (21, 4063820), (28, 3047865), (30, 2844674), (35, 2438292), (42, 2031910), (60, 1422337), (61, 1399020), (70, 1219146), (84, 1015955), (105, 812764), (122, 699510), (140, 609573), (183, 466340), (210, 406382), (244, 349755), (305, 279804), (366, 233170), (420, 203191), (427, 199860), (610, 139902), (732, 116585), (854, 99930), (915, 93268), (1220, 69951), (1281, 66620), (1708, 49965), (1830, 46634), (2135, 39972), (2562, 33310), (3331, 25620), (3660, 23317), (4270, 19986), (5124, 16655), (6405, 13324), (6662, 12810), (8540, 9993)]