56730420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 183036672

約数和(自身を除く): 126306252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 71, 90, 92, 115, 138, 142, 180, 193, 207, 213, 230, 276, 284, 345, 355, 386, 414, 426, 460, 579, 639, 690, 710, 772, 828, 852, 965, 1035, 1065, 1158, 1278, 1380, 1420, 1633, 1737, 1930, 2070, 2130, 2316, 2556, 2895, 3195, 3266, 3474, 3860, 4140, 4260, 4439, 4899, 5790, 6390, 6532, 6948, 8165, 8685, 8878, 9798, 11580, 12780, 13317, 13703, 14697, 16330, 17370, 17756, 19596, 22195, 24495, 26634, 27406, 29394, 32660, 34740, 39951, 41109, 44390, 48990, 53268, 54812, 58788, 66585, 68515, 73485, 79902, 82218, 88780, 97980, 123327, 133170, 137030, 146970, 159804, 164436, 199755, 205545, 246654, 266340, 274060, 293940, 315169, 399510, 411090, 493308, 616635, 630338, 799020, 822180, 945507, 1233270, 1260676, 1575845, 1891014, 2466540, 2836521, 3151690, 3782028, 4727535, 5673042, 6303380, 9455070, 11346084, 14182605, 18910140, 28365210, 56730420]

約数ペア:

[(1, 56730420), (2, 28365210), (3, 18910140), (4, 14182605), (5, 11346084), (6, 9455070), (9, 6303380), (10, 5673042), (12, 4727535), (15, 3782028), (18, 3151690), (20, 2836521), (23, 2466540), (30, 1891014), (36, 1575845), (45, 1260676), (46, 1233270), (60, 945507), (69, 822180), (71, 799020), (90, 630338), (92, 616635), (115, 493308), (138, 411090), (142, 399510), (180, 315169), (193, 293940), (207, 274060), (213, 266340), (230, 246654), (276, 205545), (284, 199755), (345, 164436), (355, 159804), (386, 146970), (414, 137030), (426, 133170), (460, 123327), (579, 97980), (639, 88780), (690, 82218), (710, 79902), (772, 73485), (828, 68515), (852, 66585), (965, 58788), (1035, 54812), (1065, 53268), (1158, 48990), (1278, 44390), (1380, 41109), (1420, 39951), (1633, 34740), (1737, 32660), (1930, 29394), (2070, 27406), (2130, 26634), (2316, 24495), (2556, 22195), (2895, 19596), (3195, 17756), (3266, 17370), (3474, 16330), (3860, 14697), (4140, 13703), (4260, 13317), (4439, 12780), (4899, 11580), (5790, 9798), (6390, 8878), (6532, 8685), (6948, 8165)]