9389900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 22748544

約数和(自身を除く): 13358644

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 233, 260, 310, 325, 403, 466, 620, 650, 775, 806, 932, 1165, 1300, 1550, 1612, 2015, 2330, 3029, 3100, 4030, 4660, 5825, 6058, 7223, 8060, 10075, 11650, 12116, 14446, 15145, 20150, 23300, 28892, 30290, 36115, 40300, 60580, 72230, 75725, 93899, 144460, 151450, 180575, 187798, 302900, 361150, 375596, 469495, 722300, 938990, 1877980, 2347475, 4694950, 9389900]

約数ペア:

[(1, 9389900), (2, 4694950), (4, 2347475), (5, 1877980), (10, 938990), (13, 722300), (20, 469495), (25, 375596), (26, 361150), (31, 302900), (50, 187798), (52, 180575), (62, 151450), (65, 144460), (100, 93899), (124, 75725), (130, 72230), (155, 60580), (233, 40300), (260, 36115), (310, 30290), (325, 28892), (403, 23300), (466, 20150), (620, 15145), (650, 14446), (775, 12116), (806, 11650), (932, 10075), (1165, 8060), (1300, 7223), (1550, 6058), (1612, 5825), (2015, 4660), (2330, 4030), (3029, 3100)]