246876250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 80

約数和(自身を含む): 500239872

約数和(自身を除く): 253363622

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 125, 155, 230, 250, 277, 310, 554, 575, 625, 713, 775, 1150, 1250, 1385, 1426, 1550, 2770, 2875, 3565, 3875, 5750, 6371, 6925, 7130, 7750, 8587, 12742, 13850, 14375, 17174, 17825, 19375, 28750, 31855, 34625, 35650, 38750, 42935, 63710, 69250, 85870, 89125, 159275, 173125, 178250, 197501, 214675, 318550, 346250, 395002, 429350, 445625, 796375, 891250, 987505, 1073375, 1592750, 1975010, 2146750, 3981875, 4937525, 5366875, 7963750, 9875050, 10733750, 24687625, 49375250, 123438125, 246876250]

約数ペア:

[(1, 246876250), (2, 123438125), (5, 49375250), (10, 24687625), (23, 10733750), (25, 9875050), (31, 7963750), (46, 5366875), (50, 4937525), (62, 3981875), (115, 2146750), (125, 1975010), (155, 1592750), (230, 1073375), (250, 987505), (277, 891250), (310, 796375), (554, 445625), (575, 429350), (625, 395002), (713, 346250), (775, 318550), (1150, 214675), (1250, 197501), (1385, 178250), (1426, 173125), (1550, 159275), (2770, 89125), (2875, 85870), (3565, 69250), (3875, 63710), (5750, 42935), (6371, 38750), (6925, 35650), (7130, 34625), (7750, 31855), (8587, 28750), (12742, 19375), (13850, 17825), (14375, 17174)]