65926960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3986

約数の個数: 80

約数和(自身を含む): 176060160

約数和(自身を除く): 110133200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 3943, 4180, 7886, 8360, 15772, 16720, 19715, 31544, 39430, 43373, 63088, 74917, 78860, 86746, 149834, 157720, 173492, 216865, 299668, 315440, 346984, 374585, 433730, 599336, 693968, 749170, 824087, 867460, 1198672, 1498340, 1648174, 1734920, 2996680, 3296348, 3469840, 4120435, 5993360, 6592696, 8240870, 13185392, 16481740, 32963480, 65926960]

約数ペア:

[(1, 65926960), (2, 32963480), (4, 16481740), (5, 13185392), (8, 8240870), (10, 6592696), (11, 5993360), (16, 4120435), (19, 3469840), (20, 3296348), (22, 2996680), (38, 1734920), (40, 1648174), (44, 1498340), (55, 1198672), (76, 867460), (80, 824087), (88, 749170), (95, 693968), (110, 599336), (152, 433730), (176, 374585), (190, 346984), (209, 315440), (220, 299668), (304, 216865), (380, 173492), (418, 157720), (440, 149834), (760, 86746), (836, 78860), (880, 74917), (1045, 63088), (1520, 43373), (1672, 39430), (2090, 31544), (3344, 19715), (3943, 16720), (4180, 15772), (7886, 8360)]