28334500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 62964720

約数和(自身を除く): 34630220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 500, 610, 929, 1220, 1525, 1858, 3050, 3716, 4645, 6100, 7625, 9290, 15250, 18580, 23225, 30500, 46450, 56669, 92900, 113338, 116125, 226676, 232250, 283345, 464500, 566690, 1133380, 1416725, 2833450, 5666900, 7083625, 14167250, 28334500]

約数ペア:

[(1, 28334500), (2, 14167250), (4, 7083625), (5, 5666900), (10, 2833450), (20, 1416725), (25, 1133380), (50, 566690), (61, 464500), (100, 283345), (122, 232250), (125, 226676), (244, 116125), (250, 113338), (305, 92900), (500, 56669), (610, 46450), (929, 30500), (1220, 23225), (1525, 18580), (1858, 15250), (3050, 9290), (3716, 7625), (4645, 6100)]