47246920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 83389880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 83, 95, 107, 133, 140, 152, 166, 190, 214, 266, 280, 332, 380, 415, 428, 532, 535, 581, 664, 665, 749, 760, 830, 856, 1064, 1070, 1162, 1330, 1498, 1577, 1660, 2033, 2140, 2324, 2660, 2905, 2996, 3154, 3320, 3745, 4066, 4280, 4648, 5320, 5810, 5992, 6308, 7490, 7885, 8132, 8881, 10165, 11039, 11620, 12616, 14231, 14980, 15770, 16264, 17762, 20330, 22078, 23240, 28462, 29960, 31540, 35524, 40660, 44156, 44405, 55195, 56924, 62167, 63080, 71048, 71155, 81320, 88312, 88810, 110390, 113848, 124334, 142310, 168739, 177620, 220780, 248668, 284620, 310835, 337478, 355240, 441560, 497336, 569240, 621670, 674956, 843695, 1181173, 1243340, 1349912, 1687390, 2362346, 2486680, 3374780, 4724692, 5905865, 6749560, 9449384, 11811730, 23623460, 47246920]

約数ペア:

[(1, 47246920), (2, 23623460), (4, 11811730), (5, 9449384), (7, 6749560), (8, 5905865), (10, 4724692), (14, 3374780), (19, 2486680), (20, 2362346), (28, 1687390), (35, 1349912), (38, 1243340), (40, 1181173), (56, 843695), (70, 674956), (76, 621670), (83, 569240), (95, 497336), (107, 441560), (133, 355240), (140, 337478), (152, 310835), (166, 284620), (190, 248668), (214, 220780), (266, 177620), (280, 168739), (332, 142310), (380, 124334), (415, 113848), (428, 110390), (532, 88810), (535, 88312), (581, 81320), (664, 71155), (665, 71048), (749, 63080), (760, 62167), (830, 56924), (856, 55195), (1064, 44405), (1070, 44156), (1162, 40660), (1330, 35524), (1498, 31540), (1577, 29960), (1660, 28462), (2033, 23240), (2140, 22078), (2324, 20330), (2660, 17762), (2905, 16264), (2996, 15770), (3154, 14980), (3320, 14231), (3745, 12616), (4066, 11620), (4280, 11039), (4648, 10165), (5320, 8881), (5810, 8132), (5992, 7885), (6308, 7490)]