884500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 2031120

約数和(自身を除く): 1146620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 61, 100, 116, 122, 125, 145, 244, 250, 290, 305, 500, 580, 610, 725, 1220, 1450, 1525, 1769, 2900, 3050, 3538, 3625, 6100, 7076, 7250, 7625, 8845, 14500, 15250, 17690, 30500, 35380, 44225, 88450, 176900, 221125, 442250, 884500]

約数ペア:

[(1, 884500), (2, 442250), (4, 221125), (5, 176900), (10, 88450), (20, 44225), (25, 35380), (29, 30500), (50, 17690), (58, 15250), (61, 14500), (100, 8845), (116, 7625), (122, 7250), (125, 7076), (145, 6100), (244, 3625), (250, 3538), (290, 3050), (305, 2900), (500, 1769), (580, 1525), (610, 1450), (725, 1220)]