201860220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2731

約数の個数: 96

約数和(自身を含む): 597897216

約数和(自身を除く): 396036996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1860, 2460, 2542, 2647, 3813, 5084, 5294, 6355, 7626, 7941, 10588, 12710, 13235, 15252, 15882, 19065, 25420, 26470, 31764, 38130, 39705, 52940, 76260, 79410, 82057, 108527, 158820, 164114, 217054, 246171, 325581, 328228, 410285, 434108, 492342, 542635, 651162, 820570, 984684, 1085270, 1230855, 1302324, 1627905, 1641140, 2170540, 2461710, 3255810, 3364337, 4923420, 6511620, 6728674, 10093011, 13457348, 16821685, 20186022, 33643370, 40372044, 50465055, 67286740, 100930110, 201860220]

約数ペア:

[(1, 201860220), (2, 100930110), (3, 67286740), (4, 50465055), (5, 40372044), (6, 33643370), (10, 20186022), (12, 16821685), (15, 13457348), (20, 10093011), (30, 6728674), (31, 6511620), (41, 4923420), (60, 3364337), (62, 3255810), (82, 2461710), (93, 2170540), (123, 1641140), (124, 1627905), (155, 1302324), (164, 1230855), (186, 1085270), (205, 984684), (246, 820570), (310, 651162), (372, 542635), (410, 492342), (465, 434108), (492, 410285), (615, 328228), (620, 325581), (820, 246171), (930, 217054), (1230, 164114), (1271, 158820), (1860, 108527), (2460, 82057), (2542, 79410), (2647, 76260), (3813, 52940), (5084, 39705), (5294, 38130), (6355, 31764), (7626, 26470), (7941, 25420), (10588, 19065), (12710, 15882), (13235, 15252)]