7252650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 19846944

約数和(自身を除く): 12594294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 227, 355, 426, 450, 454, 639, 681, 710, 1065, 1135, 1278, 1362, 1775, 2043, 2130, 2270, 3195, 3405, 3550, 4086, 5325, 5675, 6390, 6810, 10215, 10650, 11350, 15975, 16117, 17025, 20430, 31950, 32234, 34050, 48351, 51075, 80585, 96702, 102150, 145053, 161170, 241755, 290106, 402925, 483510, 725265, 805850, 1208775, 1450530, 2417550, 3626325, 7252650]

約数ペア:

[(1, 7252650), (2, 3626325), (3, 2417550), (5, 1450530), (6, 1208775), (9, 805850), (10, 725265), (15, 483510), (18, 402925), (25, 290106), (30, 241755), (45, 161170), (50, 145053), (71, 102150), (75, 96702), (90, 80585), (142, 51075), (150, 48351), (213, 34050), (225, 32234), (227, 31950), (355, 20430), (426, 17025), (450, 16117), (454, 15975), (639, 11350), (681, 10650), (710, 10215), (1065, 6810), (1135, 6390), (1278, 5675), (1362, 5325), (1775, 4086), (2043, 3550), (2130, 3405), (2270, 3195)]