47108877720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{66617}}^1$

素因数の和:66785

約数の個数: 128

約数和(自身を含む): 145046039040

約数和(自身を除く): 97937161320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 83, 120, 142, 166, 213, 249, 284, 332, 355, 415, 426, 498, 568, 664, 710, 830, 852, 996, 1065, 1245, 1420, 1660, 1704, 1992, 2130, 2490, 2840, 3320, 4260, 4980, 5893, 8520, 9960, 11786, 17679, 23572, 29465, 35358, 47144, 58930, 66617, 70716, 88395, 117860, 133234, 141432, 176790, 199851, 235720, 266468, 333085, 353580, 399702, 532936, 666170, 707160, 799404, 999255, 1332340, 1598808, 1998510, 2664680, 3997020, 4729807, 5529211, 7994040, 9459614, 11058422, 14189421, 16587633, 18919228, 22116844, 23649035, 27646055, 28378842, 33175266, 37838456, 44233688, 47298070, 55292110, 56757684, 66350532, 70947105, 82938165, 94596140, 110584220, 113515368, 132701064, 141894210, 165876330, 189192280, 221168440, 283788420, 331752660, 392573981, 567576840, 663505320, 785147962, 1177721943, 1570295924, 1962869905, 2355443886, 3140591848, 3925739810, 4710887772, 5888609715, 7851479620, 9421775544, 11777219430, 15702959240, 23554438860, 47108877720]

約数ペア:

[(1, 47108877720), (2, 23554438860), (3, 15702959240), (4, 11777219430), (5, 9421775544), (6, 7851479620), (8, 5888609715), (10, 4710887772), (12, 3925739810), (15, 3140591848), (20, 2355443886), (24, 1962869905), (30, 1570295924), (40, 1177721943), (60, 785147962), (71, 663505320), (83, 567576840), (120, 392573981), (142, 331752660), (166, 283788420), (213, 221168440), (249, 189192280), (284, 165876330), (332, 141894210), (355, 132701064), (415, 113515368), (426, 110584220), (498, 94596140), (568, 82938165), (664, 70947105), (710, 66350532), (830, 56757684), (852, 55292110), (996, 47298070), (1065, 44233688), (1245, 37838456), (1420, 33175266), (1660, 28378842), (1704, 27646055), (1992, 23649035), (2130, 22116844), (2490, 18919228), (2840, 16587633), (3320, 14189421), (4260, 11058422), (4980, 9459614), (5893, 7994040), (8520, 5529211), (9960, 4729807), (11786, 3997020), (17679, 2664680), (23572, 1998510), (29465, 1598808), (35358, 1332340), (47144, 999255), (58930, 799404), (66617, 707160), (70716, 666170), (88395, 532936), (117860, 399702), (133234, 353580), (141432, 333085), (176790, 266468), (199851, 235720)]