5381180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 108

約数和(自身を含む): 14699160

約数和(自身を除く): 9317980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 49, 68, 70, 76, 85, 95, 98, 119, 133, 140, 170, 190, 196, 238, 245, 266, 289, 323, 340, 380, 476, 490, 532, 578, 595, 646, 665, 833, 931, 980, 1156, 1190, 1292, 1330, 1445, 1615, 1666, 1862, 2023, 2261, 2380, 2660, 2890, 3230, 3332, 3724, 4046, 4165, 4522, 4655, 5491, 5780, 6460, 8092, 8330, 9044, 9310, 10115, 10982, 11305, 14161, 15827, 16660, 18620, 20230, 21964, 22610, 27455, 28322, 31654, 38437, 40460, 45220, 54910, 56644, 63308, 70805, 76874, 79135, 109820, 141610, 153748, 158270, 192185, 269059, 283220, 316540, 384370, 538118, 768740, 1076236, 1345295, 2690590, 5381180]

約数ペア:

[(1, 5381180), (2, 2690590), (4, 1345295), (5, 1076236), (7, 768740), (10, 538118), (14, 384370), (17, 316540), (19, 283220), (20, 269059), (28, 192185), (34, 158270), (35, 153748), (38, 141610), (49, 109820), (68, 79135), (70, 76874), (76, 70805), (85, 63308), (95, 56644), (98, 54910), (119, 45220), (133, 40460), (140, 38437), (170, 31654), (190, 28322), (196, 27455), (238, 22610), (245, 21964), (266, 20230), (289, 18620), (323, 16660), (340, 15827), (380, 14161), (476, 11305), (490, 10982), (532, 10115), (578, 9310), (595, 9044), (646, 8330), (665, 8092), (833, 6460), (931, 5780), (980, 5491), (1156, 4655), (1190, 4522), (1292, 4165), (1330, 4046), (1445, 3724), (1615, 3332), (1666, 3230), (1862, 2890), (2023, 2660), (2261, 2380)]