40891650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 102234528

約数和(自身を除く): 61342878

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 2081, 3275, 3930, 4162, 6243, 6550, 9825, 10405, 12486, 19650, 20810, 31215, 52025, 62430, 104050, 156075, 272611, 312150, 545222, 817833, 1363055, 1635666, 2726110, 4089165, 6815275, 8178330, 13630550, 20445825, 40891650]

約数ペア:

[(1, 40891650), (2, 20445825), (3, 13630550), (5, 8178330), (6, 6815275), (10, 4089165), (15, 2726110), (25, 1635666), (30, 1363055), (50, 817833), (75, 545222), (131, 312150), (150, 272611), (262, 156075), (393, 104050), (655, 62430), (786, 52025), (1310, 31215), (1965, 20810), (2081, 19650), (3275, 12486), (3930, 10405), (4162, 9825), (6243, 6550)]