831103629160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60449}}^1\times {\mathrm{49103}}^1$

素因数の和:109570

約数の個数: 64

約数和(自身を含む): 2137202496000

約数和(自身を除く): 1306098866840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49103, 60449, 98206, 120898, 196412, 241796, 245515, 302245, 343721, 392824, 423143, 483592, 491030, 604490, 687442, 846286, 982060, 1208980, 1374884, 1692572, 1718605, 1964120, 2115715, 2417960, 2749768, 3385144, 3437210, 4231430, 6874420, 8462860, 13748840, 16925720, 2968227247, 5936454494, 11872908988, 14841136235, 20777590729, 23745817976, 29682272470, 41555181458, 59364544940, 83110362916, 103887953645, 118729089880, 166220725832, 207775907290, 415551814580, 831103629160]

約数ペア:

[(1, 831103629160), (2, 415551814580), (4, 207775907290), (5, 166220725832), (7, 118729089880), (8, 103887953645), (10, 83110362916), (14, 59364544940), (20, 41555181458), (28, 29682272470), (35, 23745817976), (40, 20777590729), (56, 14841136235), (70, 11872908988), (140, 5936454494), (280, 2968227247), (49103, 16925720), (60449, 13748840), (98206, 8462860), (120898, 6874420), (196412, 4231430), (241796, 3437210), (245515, 3385144), (302245, 2749768), (343721, 2417960), (392824, 2115715), (423143, 1964120), (483592, 1718605), (491030, 1692572), (604490, 1374884), (687442, 1208980), (846286, 982060)]