61770345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^2$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 124416576

約数和(自身を除く): 62646231

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 59, 65, 91, 105, 169, 177, 195, 273, 295, 413, 455, 507, 767, 845, 885, 1183, 1239, 1365, 2065, 2301, 2535, 3481, 3549, 3835, 5369, 5915, 6195, 9971, 10443, 11505, 16107, 17405, 17745, 24367, 26845, 29913, 45253, 49855, 52215, 69797, 73101, 80535, 121835, 135759, 149565, 209391, 226265, 316771, 348985, 365505, 588289, 678795, 950313, 1046955, 1583855, 1764867, 2941445, 4118023, 4751565, 8824335, 12354069, 20590115, 61770345]

約数ペア:

[(1, 61770345), (3, 20590115), (5, 12354069), (7, 8824335), (13, 4751565), (15, 4118023), (21, 2941445), (35, 1764867), (39, 1583855), (59, 1046955), (65, 950313), (91, 678795), (105, 588289), (169, 365505), (177, 348985), (195, 316771), (273, 226265), (295, 209391), (413, 149565), (455, 135759), (507, 121835), (767, 80535), (845, 73101), (885, 69797), (1183, 52215), (1239, 49855), (1365, 45253), (2065, 29913), (2301, 26845), (2535, 24367), (3481, 17745), (3549, 17405), (3835, 16107), (5369, 11505), (5915, 10443), (6195, 9971)]