74541320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5094

約数の個数: 64

約数和(自身を含む): 195333120

約数和(自身を除く): 120791800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 5023, 7420, 10046, 14840, 20092, 25115, 35161, 40184, 50230, 70322, 100460, 140644, 175805, 200920, 266219, 281288, 351610, 532438, 703220, 1064876, 1331095, 1406440, 1863533, 2129752, 2662190, 3727066, 5324380, 7454132, 9317665, 10648760, 14908264, 18635330, 37270660, 74541320]

約数ペア:

[(1, 74541320), (2, 37270660), (4, 18635330), (5, 14908264), (7, 10648760), (8, 9317665), (10, 7454132), (14, 5324380), (20, 3727066), (28, 2662190), (35, 2129752), (40, 1863533), (53, 1406440), (56, 1331095), (70, 1064876), (106, 703220), (140, 532438), (212, 351610), (265, 281288), (280, 266219), (371, 200920), (424, 175805), (530, 140644), (742, 100460), (1060, 70322), (1484, 50230), (1855, 40184), (2120, 35161), (2968, 25115), (3710, 20092), (5023, 14840), (7420, 10046)]