79071160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 138656840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 89, 95, 133, 140, 152, 167, 178, 190, 266, 280, 334, 356, 380, 445, 532, 623, 665, 668, 712, 760, 835, 890, 1064, 1169, 1246, 1330, 1336, 1670, 1691, 1780, 2338, 2492, 2660, 3115, 3173, 3340, 3382, 3560, 4676, 4984, 5320, 5845, 6230, 6346, 6680, 6764, 8455, 9352, 11690, 11837, 12460, 12692, 13528, 14863, 15865, 16910, 22211, 23380, 23674, 24920, 25384, 29726, 31730, 33820, 44422, 46760, 47348, 59185, 59452, 63460, 67640, 74315, 88844, 94696, 104041, 111055, 118370, 118904, 126920, 148630, 177688, 208082, 222110, 236740, 282397, 297260, 416164, 444220, 473480, 520205, 564794, 594520, 832328, 888440, 1040410, 1129588, 1411985, 1976779, 2080820, 2259176, 2823970, 3953558, 4161640, 5647940, 7907116, 9883895, 11295880, 15814232, 19767790, 39535580, 79071160]

約数ペア:

[(1, 79071160), (2, 39535580), (4, 19767790), (5, 15814232), (7, 11295880), (8, 9883895), (10, 7907116), (14, 5647940), (19, 4161640), (20, 3953558), (28, 2823970), (35, 2259176), (38, 2080820), (40, 1976779), (56, 1411985), (70, 1129588), (76, 1040410), (89, 888440), (95, 832328), (133, 594520), (140, 564794), (152, 520205), (167, 473480), (178, 444220), (190, 416164), (266, 297260), (280, 282397), (334, 236740), (356, 222110), (380, 208082), (445, 177688), (532, 148630), (623, 126920), (665, 118904), (668, 118370), (712, 111055), (760, 104041), (835, 94696), (890, 88844), (1064, 74315), (1169, 67640), (1246, 63460), (1330, 59452), (1336, 59185), (1670, 47348), (1691, 46760), (1780, 44422), (2338, 33820), (2492, 31730), (2660, 29726), (3115, 25384), (3173, 24920), (3340, 23674), (3382, 23380), (3560, 22211), (4676, 16910), (4984, 15865), (5320, 14863), (5845, 13528), (6230, 12692), (6346, 12460), (6680, 11837), (6764, 11690), (8455, 9352)]