88536140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 242694144

約数和(自身を除く): 154158004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 49, 55, 70, 77, 86, 98, 110, 140, 154, 172, 191, 196, 215, 220, 245, 301, 308, 382, 385, 430, 473, 490, 539, 602, 764, 770, 860, 946, 955, 980, 1078, 1204, 1337, 1505, 1540, 1892, 1910, 2101, 2107, 2156, 2365, 2674, 2695, 3010, 3311, 3820, 4202, 4214, 4730, 5348, 5390, 6020, 6622, 6685, 8213, 8404, 8428, 9359, 9460, 10505, 10535, 10780, 13244, 13370, 14707, 16426, 16555, 18718, 21010, 21070, 23177, 26740, 29414, 32852, 33110, 37436, 41065, 42020, 42140, 46354, 46795, 57491, 58828, 66220, 73535, 82130, 90343, 92708, 93590, 102949, 114982, 115885, 147070, 164260, 180686, 187180, 205898, 229964, 231770, 287455, 294140, 361372, 402437, 411796, 451715, 463540, 514745, 574910, 632401, 804874, 903430, 1029490, 1149820, 1264802, 1609748, 1806860, 2012185, 2058980, 2529604, 3162005, 4024370, 4426807, 6324010, 8048740, 8853614, 12648020, 17707228, 22134035, 44268070, 88536140]

約数ペア:

[(1, 88536140), (2, 44268070), (4, 22134035), (5, 17707228), (7, 12648020), (10, 8853614), (11, 8048740), (14, 6324010), (20, 4426807), (22, 4024370), (28, 3162005), (35, 2529604), (43, 2058980), (44, 2012185), (49, 1806860), (55, 1609748), (70, 1264802), (77, 1149820), (86, 1029490), (98, 903430), (110, 804874), (140, 632401), (154, 574910), (172, 514745), (191, 463540), (196, 451715), (215, 411796), (220, 402437), (245, 361372), (301, 294140), (308, 287455), (382, 231770), (385, 229964), (430, 205898), (473, 187180), (490, 180686), (539, 164260), (602, 147070), (764, 115885), (770, 114982), (860, 102949), (946, 93590), (955, 92708), (980, 90343), (1078, 82130), (1204, 73535), (1337, 66220), (1505, 58828), (1540, 57491), (1892, 46795), (1910, 46354), (2101, 42140), (2107, 42020), (2156, 41065), (2365, 37436), (2674, 33110), (2695, 32852), (3010, 29414), (3311, 26740), (3820, 23177), (4202, 21070), (4214, 21010), (4730, 18718), (5348, 16555), (5390, 16426), (6020, 14707), (6622, 13370), (6685, 13244), (8213, 10780), (8404, 10535), (8428, 10505), (9359, 9460)]