48362020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 120226680

約数和(自身を除く): 71864660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 809, 854, 980, 1220, 1618, 1708, 2135, 2989, 3236, 4045, 4270, 5663, 5978, 8090, 8540, 11326, 11956, 14945, 16180, 22652, 28315, 29890, 39641, 49349, 56630, 59780, 79282, 98698, 113260, 158564, 197396, 198205, 246745, 345443, 396410, 493490, 690886, 792820, 986980, 1381772, 1727215, 2418101, 3454430, 4836202, 6908860, 9672404, 12090505, 24181010, 48362020]

約数ペア:

[(1, 48362020), (2, 24181010), (4, 12090505), (5, 9672404), (7, 6908860), (10, 4836202), (14, 3454430), (20, 2418101), (28, 1727215), (35, 1381772), (49, 986980), (61, 792820), (70, 690886), (98, 493490), (122, 396410), (140, 345443), (196, 246745), (244, 198205), (245, 197396), (305, 158564), (427, 113260), (490, 98698), (610, 79282), (809, 59780), (854, 56630), (980, 49349), (1220, 39641), (1618, 29890), (1708, 28315), (2135, 22652), (2989, 16180), (3236, 14945), (4045, 11956), (4270, 11326), (5663, 8540), (5978, 8090)]