15690094550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6449}}^1$

素因数の和:6690

約数の個数: 96

約数和(自身を含む): 33255684000

約数和(自身を除く): 17565589450

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 197, 247, 325, 394, 475, 494, 650, 950, 985, 1235, 1970, 2470, 2561, 3743, 4925, 5122, 6175, 6449, 7486, 9850, 12350, 12805, 12898, 18715, 25610, 32245, 37430, 48659, 64025, 64490, 83837, 93575, 97318, 122531, 128050, 161225, 167674, 187150, 243295, 245062, 322450, 419185, 486590, 612655, 838370, 1216475, 1225310, 1270453, 1592903, 2095925, 2432950, 2540906, 3063275, 3185806, 4191850, 6126550, 6352265, 7964515, 12704530, 15929030, 16515889, 24138607, 31761325, 33031778, 39822575, 48277214, 63522650, 79645150, 82579445, 120693035, 165158890, 241386070, 313801891, 412897225, 603465175, 627603782, 825794450, 1206930350, 1569009455, 3138018910, 7845047275, 15690094550]

約数ペア:

[(1, 15690094550), (2, 7845047275), (5, 3138018910), (10, 1569009455), (13, 1206930350), (19, 825794450), (25, 627603782), (26, 603465175), (38, 412897225), (50, 313801891), (65, 241386070), (95, 165158890), (130, 120693035), (190, 82579445), (197, 79645150), (247, 63522650), (325, 48277214), (394, 39822575), (475, 33031778), (494, 31761325), (650, 24138607), (950, 16515889), (985, 15929030), (1235, 12704530), (1970, 7964515), (2470, 6352265), (2561, 6126550), (3743, 4191850), (4925, 3185806), (5122, 3063275), (6175, 2540906), (6449, 2432950), (7486, 2095925), (9850, 1592903), (12350, 1270453), (12805, 1225310), (12898, 1216475), (18715, 838370), (25610, 612655), (32245, 486590), (37430, 419185), (48659, 322450), (64025, 245062), (64490, 243295), (83837, 187150), (93575, 167674), (97318, 161225), (122531, 128050)]