140224406140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2485367}}^1$

素因数の和:2485427

約数の個数: 96

約数和(自身を含む): 374117474304

約数和(自身を除く): 233893068164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 11284, 14105, 28210, 56420, 2485367, 4970734, 9941468, 12426835, 17397569, 24853670, 32309771, 34795138, 49707340, 64619542, 69590276, 77046377, 86987845, 129239084, 154092754, 161548855, 173975690, 226168397, 308185508, 323097710, 347951380, 385231885, 452336794, 539324639, 646195420, 770463770, 904673588, 1001602901, 1078649278, 1130841985, 1540927540, 2003205802, 2157298556, 2261683970, 2696623195, 4006411604, 4523367940, 5008014505, 5393246390, 7011220307, 10016029010, 10786492780, 14022440614, 20032058020, 28044881228, 35056101535, 70112203070, 140224406140]

約数ペア:

[(1, 140224406140), (2, 70112203070), (4, 35056101535), (5, 28044881228), (7, 20032058020), (10, 14022440614), (13, 10786492780), (14, 10016029010), (20, 7011220307), (26, 5393246390), (28, 5008014505), (31, 4523367940), (35, 4006411604), (52, 2696623195), (62, 2261683970), (65, 2157298556), (70, 2003205802), (91, 1540927540), (124, 1130841985), (130, 1078649278), (140, 1001602901), (155, 904673588), (182, 770463770), (217, 646195420), (260, 539324639), (310, 452336794), (364, 385231885), (403, 347951380), (434, 323097710), (455, 308185508), (620, 226168397), (806, 173975690), (868, 161548855), (910, 154092754), (1085, 129239084), (1612, 86987845), (1820, 77046377), (2015, 69590276), (2170, 64619542), (2821, 49707340), (4030, 34795138), (4340, 32309771), (5642, 24853670), (8060, 17397569), (11284, 12426835), (14105, 9941468), (28210, 4970734), (56420, 2485367)]