181054100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 406203168

約数和(自身を除く): 225149068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 67, 100, 122, 134, 244, 268, 305, 335, 443, 610, 670, 886, 1220, 1340, 1525, 1675, 1772, 2215, 3050, 3350, 4087, 4430, 6100, 6700, 8174, 8860, 11075, 16348, 20435, 22150, 27023, 29681, 40870, 44300, 54046, 59362, 81740, 102175, 108092, 118724, 135115, 148405, 204350, 270230, 296810, 408700, 540460, 593620, 675575, 742025, 1351150, 1484050, 1810541, 2702300, 2968100, 3621082, 7242164, 9052705, 18105410, 36210820, 45263525, 90527050, 181054100]

約数ペア:

[(1, 181054100), (2, 90527050), (4, 45263525), (5, 36210820), (10, 18105410), (20, 9052705), (25, 7242164), (50, 3621082), (61, 2968100), (67, 2702300), (100, 1810541), (122, 1484050), (134, 1351150), (244, 742025), (268, 675575), (305, 593620), (335, 540460), (443, 408700), (610, 296810), (670, 270230), (886, 204350), (1220, 148405), (1340, 135115), (1525, 118724), (1675, 108092), (1772, 102175), (2215, 81740), (3050, 59362), (3350, 54046), (4087, 44300), (4430, 40870), (6100, 29681), (6700, 27023), (8174, 22150), (8860, 20435), (11075, 16348)]