56186340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 189604800

約数和(自身を除く): 133418460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 659, 735, 812, 870, 980, 1015, 1218, 1318, 1421, 1470, 1740, 1977, 2030, 2436, 2636, 2842, 2940, 3045, 3295, 3954, 4060, 4263, 4613, 5684, 6090, 6590, 7105, 7908, 8526, 9226, 9885, 12180, 13180, 13839, 14210, 17052, 18452, 19111, 19770, 21315, 23065, 27678, 28420, 32291, 38222, 39540, 42630, 46130, 55356, 57333, 64582, 69195, 76444, 85260, 92260, 95555, 96873, 114666, 129164, 133777, 138390, 161455, 191110, 193746, 229332, 267554, 276780, 286665, 322910, 382220, 387492, 401331, 484365, 535108, 573330, 645820, 668885, 802662, 936439, 968730, 1146660, 1337770, 1605324, 1872878, 1937460, 2006655, 2675540, 2809317, 3745756, 4013310, 4682195, 5618634, 8026620, 9364390, 11237268, 14046585, 18728780, 28093170, 56186340]

約数ペア:

[(1, 56186340), (2, 28093170), (3, 18728780), (4, 14046585), (5, 11237268), (6, 9364390), (7, 8026620), (10, 5618634), (12, 4682195), (14, 4013310), (15, 3745756), (20, 2809317), (21, 2675540), (28, 2006655), (29, 1937460), (30, 1872878), (35, 1605324), (42, 1337770), (49, 1146660), (58, 968730), (60, 936439), (70, 802662), (84, 668885), (87, 645820), (98, 573330), (105, 535108), (116, 484365), (140, 401331), (145, 387492), (147, 382220), (174, 322910), (196, 286665), (203, 276780), (210, 267554), (245, 229332), (290, 193746), (294, 191110), (348, 161455), (406, 138390), (420, 133777), (435, 129164), (490, 114666), (580, 96873), (588, 95555), (609, 92260), (659, 85260), (735, 76444), (812, 69195), (870, 64582), (980, 57333), (1015, 55356), (1218, 46130), (1318, 42630), (1421, 39540), (1470, 38222), (1740, 32291), (1977, 28420), (2030, 27678), (2436, 23065), (2636, 21315), (2842, 19770), (2940, 19111), (3045, 18452), (3295, 17052), (3954, 14210), (4060, 13839), (4263, 13180), (4613, 12180), (5684, 9885), (6090, 9226), (6590, 8526), (7105, 7908)]