61105450

素因数分解:

$2^1\times 5^2\times 7^4\times {\mathrm{509}}^1$

素因数の和:549

約数の個数: 60

約数和(自身を含む): 132851430

約数和(自身を除く): 71745980

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 509, 686, 1018, 1225, 1715, 2401, 2450, 2545, 3430, 3563, 4802, 5090, 7126, 8575, 12005, 12725, 17150, 17815, 24010, 24941, 25450, 35630, 49882, 60025, 89075, 120050, 124705, 174587, 178150, 249410, 349174, 623525, 872935, 1222109, 1247050, 1745870, 2444218, 4364675, 6110545, 8729350, 12221090, 30552725, 61105450]

約数ペア:

[(1, 61105450), (2, 30552725), (5, 12221090), (7, 8729350), (10, 6110545), (14, 4364675), (25, 2444218), (35, 1745870), (49, 1247050), (50, 1222109), (70, 872935), (98, 623525), (175, 349174), (245, 249410), (343, 178150), (350, 174587), (490, 124705), (509, 120050), (686, 89075), (1018, 60025), (1225, 49882), (1715, 35630), (2401, 25450), (2450, 24941), (2545, 24010), (3430, 17815), (3563, 17150), (4802, 12725), (5090, 12005), (7126, 8575)]