118864850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 260983296

約数和(自身を除く): 142118446

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 31, 34, 50, 62, 65, 85, 130, 155, 170, 221, 310, 325, 347, 403, 425, 442, 527, 650, 694, 775, 806, 850, 1054, 1105, 1550, 1735, 2015, 2210, 2635, 3470, 4030, 4511, 5270, 5525, 5899, 6851, 8675, 9022, 10075, 10757, 11050, 11798, 13175, 13702, 17350, 20150, 21514, 22555, 26350, 29495, 34255, 45110, 53785, 58990, 68510, 76687, 107570, 112775, 139841, 147475, 153374, 171275, 182869, 225550, 268925, 279682, 294950, 342550, 365738, 383435, 537850, 699205, 766870, 914345, 1398410, 1828690, 1917175, 2377297, 3496025, 3834350, 4571725, 4754594, 6992050, 9143450, 11886485, 23772970, 59432425, 118864850]

約数ペア:

[(1, 118864850), (2, 59432425), (5, 23772970), (10, 11886485), (13, 9143450), (17, 6992050), (25, 4754594), (26, 4571725), (31, 3834350), (34, 3496025), (50, 2377297), (62, 1917175), (65, 1828690), (85, 1398410), (130, 914345), (155, 766870), (170, 699205), (221, 537850), (310, 383435), (325, 365738), (347, 342550), (403, 294950), (425, 279682), (442, 268925), (527, 225550), (650, 182869), (694, 171275), (775, 153374), (806, 147475), (850, 139841), (1054, 112775), (1105, 107570), (1550, 76687), (1735, 68510), (2015, 58990), (2210, 53785), (2635, 45110), (3470, 34255), (4030, 29495), (4511, 26350), (5270, 22555), (5525, 21514), (5899, 20150), (6851, 17350), (8675, 13702), (9022, 13175), (10075, 11798), (10757, 11050)]