61969830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8405

約数の個数: 64

約数和(自身を含む): 168618240

約数和(自身を除く): 106648410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 8363, 16726, 25089, 41815, 50178, 83630, 108719, 125445, 158897, 217438, 250890, 317794, 326157, 476691, 543595, 652314, 794485, 953382, 1087190, 1588970, 1630785, 2065661, 2383455, 3261570, 4131322, 4766910, 6196983, 10328305, 12393966, 20656610, 30984915, 61969830]

約数ペア:

[(1, 61969830), (2, 30984915), (3, 20656610), (5, 12393966), (6, 10328305), (10, 6196983), (13, 4766910), (15, 4131322), (19, 3261570), (26, 2383455), (30, 2065661), (38, 1630785), (39, 1588970), (57, 1087190), (65, 953382), (78, 794485), (95, 652314), (114, 543595), (130, 476691), (190, 326157), (195, 317794), (247, 250890), (285, 217438), (390, 158897), (494, 125445), (570, 108719), (741, 83630), (1235, 50178), (1482, 41815), (2470, 25089), (3705, 16726), (7410, 8363)]