78369690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2377}}^1$

素因数の和:2551

約数の個数: 64

約数和(自身を含む): 216417024

約数和(自身を除く): 138047334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 2377, 3297, 4710, 4754, 5495, 6594, 7131, 10990, 11885, 14262, 16485, 16639, 23770, 32970, 33278, 35655, 49917, 71310, 83195, 99834, 166390, 249585, 373189, 499170, 746378, 1119567, 1865945, 2239134, 2612323, 3731890, 5224646, 5597835, 7836969, 11195670, 13061615, 15673938, 26123230, 39184845, 78369690]

約数ペア:

[(1, 78369690), (2, 39184845), (3, 26123230), (5, 15673938), (6, 13061615), (7, 11195670), (10, 7836969), (14, 5597835), (15, 5224646), (21, 3731890), (30, 2612323), (35, 2239134), (42, 1865945), (70, 1119567), (105, 746378), (157, 499170), (210, 373189), (314, 249585), (471, 166390), (785, 99834), (942, 83195), (1099, 71310), (1570, 49917), (2198, 35655), (2355, 33278), (2377, 32970), (3297, 23770), (4710, 16639), (4754, 16485), (5495, 14262), (6594, 11885), (7131, 10990)]