27259540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 73801728

約数和(自身を除く): 46542188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 571, 620, 682, 770, 868, 1085, 1142, 1364, 1540, 1705, 2170, 2284, 2387, 2855, 3410, 3997, 4340, 4774, 5710, 6281, 6820, 7994, 9548, 11420, 11935, 12562, 15988, 17701, 19985, 23870, 25124, 31405, 35402, 39970, 43967, 47740, 62810, 70804, 79940, 87934, 88505, 123907, 125620, 175868, 177010, 194711, 219835, 247814, 354020, 389422, 439670, 495628, 619535, 778844, 879340, 973555, 1239070, 1362977, 1947110, 2478140, 2725954, 3894220, 5451908, 6814885, 13629770, 27259540]

約数ペア:

[(1, 27259540), (2, 13629770), (4, 6814885), (5, 5451908), (7, 3894220), (10, 2725954), (11, 2478140), (14, 1947110), (20, 1362977), (22, 1239070), (28, 973555), (31, 879340), (35, 778844), (44, 619535), (55, 495628), (62, 439670), (70, 389422), (77, 354020), (110, 247814), (124, 219835), (140, 194711), (154, 177010), (155, 175868), (217, 125620), (220, 123907), (308, 88505), (310, 87934), (341, 79940), (385, 70804), (434, 62810), (571, 47740), (620, 43967), (682, 39970), (770, 35402), (868, 31405), (1085, 25124), (1142, 23870), (1364, 19985), (1540, 17701), (1705, 15988), (2170, 12562), (2284, 11935), (2387, 11420), (2855, 9548), (3410, 7994), (3997, 6820), (4340, 6281), (4774, 5710)]