48901474900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2819}}^1\times {\mathrm{4231}}^1$

素因数の和:7105

約数の個数: 72

約数和(自身を含む): 108768663360

約数和(自身を除く): 59867188460

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2819, 4100, 4231, 5638, 8462, 11276, 14095, 16924, 21155, 28190, 42310, 56380, 70475, 84620, 105775, 115579, 140950, 173471, 211550, 231158, 281900, 346942, 423100, 462316, 577895, 693884, 867355, 1155790, 1734710, 2311580, 2889475, 3469420, 4336775, 5778950, 8673550, 11557900, 11927189, 17347100, 23854378, 47708756, 59635945, 119271890, 238543780, 298179725, 489014749, 596359450, 978029498, 1192718900, 1956058996, 2445073745, 4890147490, 9780294980, 12225368725, 24450737450, 48901474900]

約数ペア:

[(1, 48901474900), (2, 24450737450), (4, 12225368725), (5, 9780294980), (10, 4890147490), (20, 2445073745), (25, 1956058996), (41, 1192718900), (50, 978029498), (82, 596359450), (100, 489014749), (164, 298179725), (205, 238543780), (410, 119271890), (820, 59635945), (1025, 47708756), (2050, 23854378), (2819, 17347100), (4100, 11927189), (4231, 11557900), (5638, 8673550), (8462, 5778950), (11276, 4336775), (14095, 3469420), (16924, 2889475), (21155, 2311580), (28190, 1734710), (42310, 1155790), (56380, 867355), (70475, 693884), (84620, 577895), (105775, 462316), (115579, 423100), (140950, 346942), (173471, 281900), (211550, 231158)]