57121740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 195686400

約数和(自身を除く): 138564660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 79, 90, 103, 108, 117, 130, 135, 156, 158, 180, 195, 206, 234, 237, 260, 270, 309, 316, 351, 390, 395, 412, 468, 474, 515, 540, 585, 618, 702, 711, 780, 790, 927, 948, 1027, 1030, 1170, 1185, 1236, 1339, 1404, 1422, 1545, 1580, 1755, 1854, 2054, 2060, 2133, 2340, 2370, 2678, 2781, 2844, 3081, 3090, 3510, 3555, 3708, 4017, 4108, 4266, 4635, 4740, 5135, 5356, 5562, 6162, 6180, 6695, 7020, 7110, 8034, 8137, 8532, 9243, 9270, 10270, 10665, 11124, 12051, 12324, 13390, 13905, 14220, 15405, 16068, 16274, 18486, 18540, 20085, 20540, 21330, 24102, 24411, 26780, 27729, 27810, 30810, 32548, 36153, 36972, 40170, 40685, 42660, 46215, 48204, 48822, 55458, 55620, 60255, 61620, 72306, 73233, 80340, 81370, 92430, 97644, 105781, 110916, 120510, 122055, 138645, 144612, 146466, 162740, 180765, 184860, 211562, 219699, 241020, 244110, 277290, 292932, 317343, 361530, 366165, 423124, 439398, 488220, 528905, 554580, 634686, 723060, 732330, 878796, 952029, 1057810, 1098495, 1269372, 1464660, 1586715, 1904058, 2115620, 2196990, 2856087, 3173430, 3808116, 4393980, 4760145, 5712174, 6346860, 9520290, 11424348, 14280435, 19040580, 28560870, 57121740]

約数ペア:

[(1, 57121740), (2, 28560870), (3, 19040580), (4, 14280435), (5, 11424348), (6, 9520290), (9, 6346860), (10, 5712174), (12, 4760145), (13, 4393980), (15, 3808116), (18, 3173430), (20, 2856087), (26, 2196990), (27, 2115620), (30, 1904058), (36, 1586715), (39, 1464660), (45, 1269372), (52, 1098495), (54, 1057810), (60, 952029), (65, 878796), (78, 732330), (79, 723060), (90, 634686), (103, 554580), (108, 528905), (117, 488220), (130, 439398), (135, 423124), (156, 366165), (158, 361530), (180, 317343), (195, 292932), (206, 277290), (234, 244110), (237, 241020), (260, 219699), (270, 211562), (309, 184860), (316, 180765), (351, 162740), (390, 146466), (395, 144612), (412, 138645), (468, 122055), (474, 120510), (515, 110916), (540, 105781), (585, 97644), (618, 92430), (702, 81370), (711, 80340), (780, 73233), (790, 72306), (927, 61620), (948, 60255), (1027, 55620), (1030, 55458), (1170, 48822), (1185, 48204), (1236, 46215), (1339, 42660), (1404, 40685), (1422, 40170), (1545, 36972), (1580, 36153), (1755, 32548), (1854, 30810), (2054, 27810), (2060, 27729), (2133, 26780), (2340, 24411), (2370, 24102), (2678, 21330), (2781, 20540), (2844, 20085), (3081, 18540), (3090, 18486), (3510, 16274), (3555, 16068), (3708, 15405), (4017, 14220), (4108, 13905), (4266, 13390), (4635, 12324), (4740, 12051), (5135, 11124), (5356, 10665), (5562, 10270), (6162, 9270), (6180, 9243), (6695, 8532), (7020, 8137), (7110, 8034)]