201339900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{223711}}^1$

素因数の和:223731

約数の個数: 54

約数和(自身を含む): 631091552

約数和(自身を除く): 429751652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 223711, 447422, 671133, 894844, 1118555, 1342266, 2013399, 2237110, 2684532, 3355665, 4026798, 4474220, 5592775, 6711330, 8053596, 10066995, 11185550, 13422660, 16778325, 20133990, 22371100, 33556650, 40267980, 50334975, 67113300, 100669950, 201339900]

約数ペア:

[(1, 201339900), (2, 100669950), (3, 67113300), (4, 50334975), (5, 40267980), (6, 33556650), (9, 22371100), (10, 20133990), (12, 16778325), (15, 13422660), (18, 11185550), (20, 10066995), (25, 8053596), (30, 6711330), (36, 5592775), (45, 4474220), (50, 4026798), (60, 3355665), (75, 2684532), (90, 2237110), (100, 2013399), (150, 1342266), (180, 1118555), (225, 894844), (300, 671133), (450, 447422), (900, 223711)]