140969687050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{5351}}^1$

素因数の和:5656

約数の個数: 96

約数和(自身を含む): 273937966848

約数和(自身を除く): 132968279798

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 142, 181, 205, 355, 362, 410, 710, 905, 1025, 1775, 1810, 2050, 2911, 3550, 4525, 5351, 5822, 7421, 9050, 10702, 12851, 14555, 14842, 25702, 26755, 29110, 37105, 53510, 64255, 72775, 74210, 128510, 133775, 145550, 185525, 219391, 267550, 321275, 371050, 379921, 438782, 526891, 642550, 759842, 968531, 1053782, 1096955, 1899605, 1937062, 2193910, 2634455, 3799210, 4842655, 5268910, 5484775, 9498025, 9685310, 10969550, 13172275, 15576761, 18996050, 24213275, 26344550, 31153522, 39709771, 48426550, 68765701, 77883805, 79419542, 137531402, 155767610, 198548855, 343828505, 389419025, 397097710, 687657010, 778838050, 992744275, 1719142525, 1985488550, 2819393741, 3438285050, 5638787482, 14096968705, 28193937410, 70484843525, 140969687050]

約数ペア:

[(1, 140969687050), (2, 70484843525), (5, 28193937410), (10, 14096968705), (25, 5638787482), (41, 3438285050), (50, 2819393741), (71, 1985488550), (82, 1719142525), (142, 992744275), (181, 778838050), (205, 687657010), (355, 397097710), (362, 389419025), (410, 343828505), (710, 198548855), (905, 155767610), (1025, 137531402), (1775, 79419542), (1810, 77883805), (2050, 68765701), (2911, 48426550), (3550, 39709771), (4525, 31153522), (5351, 26344550), (5822, 24213275), (7421, 18996050), (9050, 15576761), (10702, 13172275), (12851, 10969550), (14555, 9685310), (14842, 9498025), (25702, 5484775), (26755, 5268910), (29110, 4842655), (37105, 3799210), (53510, 2634455), (64255, 2193910), (72775, 1937062), (74210, 1899605), (128510, 1096955), (133775, 1053782), (145550, 968531), (185525, 759842), (219391, 642550), (267550, 526891), (321275, 438782), (371050, 379921)]