29901476920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{5659}}^1$

素因数の和:5957

約数の個数: 128

約数和(自身を含む): 78048230400

約数和(自身を除く): 48146753480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 167, 226, 280, 334, 452, 565, 668, 791, 835, 904, 1130, 1169, 1336, 1582, 1670, 2260, 2338, 3164, 3340, 3955, 4520, 4676, 5659, 5845, 6328, 6680, 7910, 9352, 11318, 11690, 15820, 18871, 22636, 23380, 28295, 31640, 37742, 39613, 45272, 46760, 56590, 75484, 79226, 94355, 113180, 132097, 150968, 158452, 188710, 198065, 226360, 264194, 316904, 377420, 396130, 528388, 639467, 660485, 754840, 792260, 945053, 1056776, 1278934, 1320970, 1584520, 1890106, 2557868, 2641940, 3197335, 3780212, 4476269, 4725265, 5115736, 5283880, 6394670, 6615371, 7560424, 8952538, 9450530, 12789340, 13230742, 17905076, 18901060, 22381345, 25578680, 26461484, 33076855, 35810152, 37802120, 44762690, 52922968, 66153710, 89525380, 106790989, 132307420, 179050760, 213581978, 264614840, 427163956, 533954945, 747536923, 854327912, 1067909890, 1495073846, 2135819780, 2990147692, 3737684615, 4271639560, 5980295384, 7475369230, 14950738460, 29901476920]

約数ペア:

[(1, 29901476920), (2, 14950738460), (4, 7475369230), (5, 5980295384), (7, 4271639560), (8, 3737684615), (10, 2990147692), (14, 2135819780), (20, 1495073846), (28, 1067909890), (35, 854327912), (40, 747536923), (56, 533954945), (70, 427163956), (113, 264614840), (140, 213581978), (167, 179050760), (226, 132307420), (280, 106790989), (334, 89525380), (452, 66153710), (565, 52922968), (668, 44762690), (791, 37802120), (835, 35810152), (904, 33076855), (1130, 26461484), (1169, 25578680), (1336, 22381345), (1582, 18901060), (1670, 17905076), (2260, 13230742), (2338, 12789340), (3164, 9450530), (3340, 8952538), (3955, 7560424), (4520, 6615371), (4676, 6394670), (5659, 5283880), (5845, 5115736), (6328, 4725265), (6680, 4476269), (7910, 3780212), (9352, 3197335), (11318, 2641940), (11690, 2557868), (15820, 1890106), (18871, 1584520), (22636, 1320970), (23380, 1278934), (28295, 1056776), (31640, 945053), (37742, 792260), (39613, 754840), (45272, 660485), (46760, 639467), (56590, 528388), (75484, 396130), (79226, 377420), (94355, 316904), (113180, 264194), (132097, 226360), (150968, 198065), (158452, 188710)]