57982860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 192628800

約数和(自身を除く): 134645940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 349, 355, 390, 426, 468, 585, 639, 698, 710, 780, 852, 923, 1047, 1065, 1170, 1278, 1396, 1420, 1745, 1846, 2094, 2130, 2340, 2556, 2769, 3141, 3195, 3490, 3692, 4188, 4260, 4537, 4615, 5235, 5538, 6282, 6390, 6980, 8307, 9074, 9230, 10470, 11076, 12564, 12780, 13611, 13845, 15705, 16614, 18148, 18460, 20940, 22685, 24779, 27222, 27690, 31410, 33228, 40833, 41535, 45370, 49558, 54444, 55380, 62820, 68055, 74337, 81666, 83070, 90740, 99116, 123895, 136110, 148674, 163332, 166140, 204165, 223011, 247790, 272220, 297348, 322127, 371685, 408330, 446022, 495580, 644254, 743370, 816660, 892044, 966381, 1115055, 1288508, 1486740, 1610635, 1932762, 2230110, 2899143, 3221270, 3865524, 4460220, 4831905, 5798286, 6442540, 9663810, 11596572, 14495715, 19327620, 28991430, 57982860]

約数ペア:

[(1, 57982860), (2, 28991430), (3, 19327620), (4, 14495715), (5, 11596572), (6, 9663810), (9, 6442540), (10, 5798286), (12, 4831905), (13, 4460220), (15, 3865524), (18, 3221270), (20, 2899143), (26, 2230110), (30, 1932762), (36, 1610635), (39, 1486740), (45, 1288508), (52, 1115055), (60, 966381), (65, 892044), (71, 816660), (78, 743370), (90, 644254), (117, 495580), (130, 446022), (142, 408330), (156, 371685), (180, 322127), (195, 297348), (213, 272220), (234, 247790), (260, 223011), (284, 204165), (349, 166140), (355, 163332), (390, 148674), (426, 136110), (468, 123895), (585, 99116), (639, 90740), (698, 83070), (710, 81666), (780, 74337), (852, 68055), (923, 62820), (1047, 55380), (1065, 54444), (1170, 49558), (1278, 45370), (1396, 41535), (1420, 40833), (1745, 33228), (1846, 31410), (2094, 27690), (2130, 27222), (2340, 24779), (2556, 22685), (2769, 20940), (3141, 18460), (3195, 18148), (3490, 16614), (3692, 15705), (4188, 13845), (4260, 13611), (4537, 12780), (4615, 12564), (5235, 11076), (5538, 10470), (6282, 9230), (6390, 9074), (6980, 8307)]