91639660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 236759040

約数和(自身を除く): 145119380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 329, 380, 470, 532, 658, 665, 733, 893, 940, 1316, 1330, 1466, 1645, 1786, 2660, 2932, 3290, 3572, 3665, 4465, 5131, 6251, 6580, 7330, 8930, 10262, 12502, 13927, 14660, 17860, 20524, 25004, 25655, 27854, 31255, 34451, 51310, 55708, 62510, 68902, 69635, 97489, 102620, 125020, 137804, 139270, 172255, 194978, 241157, 278540, 344510, 389956, 482314, 487445, 654569, 689020, 964628, 974890, 1205785, 1309138, 1949780, 2411570, 2618276, 3272845, 4581983, 4823140, 6545690, 9163966, 13091380, 18327932, 22909915, 45819830, 91639660]

約数ペア:

[(1, 91639660), (2, 45819830), (4, 22909915), (5, 18327932), (7, 13091380), (10, 9163966), (14, 6545690), (19, 4823140), (20, 4581983), (28, 3272845), (35, 2618276), (38, 2411570), (47, 1949780), (70, 1309138), (76, 1205785), (94, 974890), (95, 964628), (133, 689020), (140, 654569), (188, 487445), (190, 482314), (235, 389956), (266, 344510), (329, 278540), (380, 241157), (470, 194978), (532, 172255), (658, 139270), (665, 137804), (733, 125020), (893, 102620), (940, 97489), (1316, 69635), (1330, 68902), (1466, 62510), (1645, 55708), (1786, 51310), (2660, 34451), (2932, 31255), (3290, 27854), (3572, 25655), (3665, 25004), (4465, 20524), (5131, 17860), (6251, 14660), (6580, 13927), (7330, 12502), (8930, 10262)]