85206108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 241950240

約数和(自身を除く): 156744132

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 89, 102, 114, 156, 178, 204, 221, 228, 247, 267, 323, 356, 361, 442, 494, 534, 646, 663, 722, 741, 884, 969, 988, 1068, 1083, 1157, 1292, 1326, 1444, 1482, 1513, 1691, 1938, 2166, 2314, 2652, 2964, 3026, 3382, 3471, 3876, 4199, 4332, 4539, 4628, 4693, 5073, 6052, 6137, 6764, 6942, 8398, 9078, 9386, 10146, 12274, 12597, 13884, 14079, 16796, 18156, 18411, 18772, 19669, 20292, 21983, 24548, 25194, 28158, 28747, 32129, 36822, 39338, 43966, 50388, 56316, 57494, 59007, 64258, 65949, 73644, 78676, 79781, 86241, 87932, 96387, 114988, 118014, 128516, 131898, 159562, 172482, 192774, 236028, 239343, 263796, 319124, 344964, 373711, 385548, 417677, 478686, 546193, 747422, 835354, 957372, 1092386, 1121133, 1253031, 1494844, 1638579, 1670708, 2184772, 2242266, 2506062, 3277158, 4484532, 5012124, 6554316, 7100509, 14201018, 21301527, 28402036, 42603054, 85206108]

約数ペア:

[(1, 85206108), (2, 42603054), (3, 28402036), (4, 21301527), (6, 14201018), (12, 7100509), (13, 6554316), (17, 5012124), (19, 4484532), (26, 3277158), (34, 2506062), (38, 2242266), (39, 2184772), (51, 1670708), (52, 1638579), (57, 1494844), (68, 1253031), (76, 1121133), (78, 1092386), (89, 957372), (102, 835354), (114, 747422), (156, 546193), (178, 478686), (204, 417677), (221, 385548), (228, 373711), (247, 344964), (267, 319124), (323, 263796), (356, 239343), (361, 236028), (442, 192774), (494, 172482), (534, 159562), (646, 131898), (663, 128516), (722, 118014), (741, 114988), (884, 96387), (969, 87932), (988, 86241), (1068, 79781), (1083, 78676), (1157, 73644), (1292, 65949), (1326, 64258), (1444, 59007), (1482, 57494), (1513, 56316), (1691, 50388), (1938, 43966), (2166, 39338), (2314, 36822), (2652, 32129), (2964, 28747), (3026, 28158), (3382, 25194), (3471, 24548), (3876, 21983), (4199, 20292), (4332, 19669), (4539, 18772), (4628, 18411), (4693, 18156), (5073, 16796), (6052, 14079), (6137, 13884), (6764, 12597), (6942, 12274), (8398, 10146), (9078, 9386)]