72401910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{49253}}^1$

素因数の和:49277

約数の個数: 48

約数和(自身を含む): 202138416

約数和(自身を除く): 129736506

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 49253, 98506, 147759, 246265, 295518, 344771, 492530, 689542, 738795, 1034313, 1477590, 1723855, 2068626, 2413397, 3447710, 4826794, 5171565, 7240191, 10343130, 12066985, 14480382, 24133970, 36200955, 72401910]

約数ペア:

[(1, 72401910), (2, 36200955), (3, 24133970), (5, 14480382), (6, 12066985), (7, 10343130), (10, 7240191), (14, 5171565), (15, 4826794), (21, 3447710), (30, 2413397), (35, 2068626), (42, 1723855), (49, 1477590), (70, 1034313), (98, 738795), (105, 689542), (147, 492530), (210, 344771), (245, 295518), (294, 246265), (490, 147759), (735, 98506), (1470, 49253)]