42649020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5779}}^1$

素因数の和:5835

約数の個数: 72

約数和(自身を含む): 132546960

約数和(自身を除く): 89897940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 5779, 7380, 11558, 17337, 23116, 28895, 34674, 52011, 57790, 69348, 86685, 104022, 115580, 173370, 208044, 236939, 260055, 346740, 473878, 520110, 710817, 947756, 1040220, 1184695, 1421634, 2132451, 2369390, 2843268, 3554085, 4264902, 4738780, 7108170, 8529804, 10662255, 14216340, 21324510, 42649020]

約数ペア:

[(1, 42649020), (2, 21324510), (3, 14216340), (4, 10662255), (5, 8529804), (6, 7108170), (9, 4738780), (10, 4264902), (12, 3554085), (15, 2843268), (18, 2369390), (20, 2132451), (30, 1421634), (36, 1184695), (41, 1040220), (45, 947756), (60, 710817), (82, 520110), (90, 473878), (123, 346740), (164, 260055), (180, 236939), (205, 208044), (246, 173370), (369, 115580), (410, 104022), (492, 86685), (615, 69348), (738, 57790), (820, 52011), (1230, 34674), (1476, 28895), (1845, 23116), (2460, 17337), (3690, 11558), (5779, 7380)]