71535240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28387}}^1$

素因数の和:28411

約数の個数: 96

約数和(自身を含む): 265711680

約数和(自身を除く): 194176440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28387, 56774, 85161, 113548, 141935, 170322, 198709, 227096, 255483, 283870, 340644, 397418, 425805, 510966, 567740, 596127, 681288, 794836, 851610, 993545, 1021932, 1135480, 1192254, 1277415, 1589672, 1703220, 1788381, 1987090, 2043864, 2384508, 2554830, 2980635, 3406440, 3576762, 3974180, 4769016, 5109660, 5961270, 7153524, 7948360, 8941905, 10219320, 11922540, 14307048, 17883810, 23845080, 35767620, 71535240]

約数ペア:

[(1, 71535240), (2, 35767620), (3, 23845080), (4, 17883810), (5, 14307048), (6, 11922540), (7, 10219320), (8, 8941905), (9, 7948360), (10, 7153524), (12, 5961270), (14, 5109660), (15, 4769016), (18, 3974180), (20, 3576762), (21, 3406440), (24, 2980635), (28, 2554830), (30, 2384508), (35, 2043864), (36, 1987090), (40, 1788381), (42, 1703220), (45, 1589672), (56, 1277415), (60, 1192254), (63, 1135480), (70, 1021932), (72, 993545), (84, 851610), (90, 794836), (105, 681288), (120, 596127), (126, 567740), (140, 510966), (168, 425805), (180, 397418), (210, 340644), (252, 283870), (280, 255483), (315, 227096), (360, 198709), (420, 170322), (504, 141935), (630, 113548), (840, 85161), (1260, 56774), (2520, 28387)]