26677497640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1163

約数の個数: 128

約数和(自身を含む): 62874040320

約数和(自身を除く): 36196542680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 293, 310, 404, 505, 586, 620, 727, 808, 1010, 1172, 1240, 1454, 1465, 2020, 2344, 2908, 2930, 3131, 3635, 4040, 5816, 5860, 6262, 7270, 9083, 11720, 12524, 14540, 15655, 18166, 22537, 25048, 29080, 29593, 31310, 36332, 45074, 45415, 59186, 62620, 72664, 73427, 90148, 90830, 112685, 118372, 125240, 146854, 147965, 180296, 181660, 213011, 225370, 236744, 293708, 295930, 363320, 367135, 426022, 450740, 587416, 591860, 734270, 852044, 901480, 917383, 1065055, 1183720, 1468540, 1704088, 1834766, 2130110, 2276237, 2937080, 3669532, 4260220, 4552474, 4586915, 6603341, 7339064, 8520440, 9104948, 9173830, 11381185, 13206682, 18209896, 18347660, 21514111, 22762370, 26413364, 33016705, 36695320, 43028222, 45524740, 52826728, 66033410, 86056444, 91049480, 107570555, 132066820, 172112888, 215141110, 264133640, 430282220, 666937441, 860564440, 1333874882, 2667749764, 3334687205, 5335499528, 6669374410, 13338748820, 26677497640]

約数ペア:

[(1, 26677497640), (2, 13338748820), (4, 6669374410), (5, 5335499528), (8, 3334687205), (10, 2667749764), (20, 1333874882), (31, 860564440), (40, 666937441), (62, 430282220), (101, 264133640), (124, 215141110), (155, 172112888), (202, 132066820), (248, 107570555), (293, 91049480), (310, 86056444), (404, 66033410), (505, 52826728), (586, 45524740), (620, 43028222), (727, 36695320), (808, 33016705), (1010, 26413364), (1172, 22762370), (1240, 21514111), (1454, 18347660), (1465, 18209896), (2020, 13206682), (2344, 11381185), (2908, 9173830), (2930, 9104948), (3131, 8520440), (3635, 7339064), (4040, 6603341), (5816, 4586915), (5860, 4552474), (6262, 4260220), (7270, 3669532), (9083, 2937080), (11720, 2276237), (12524, 2130110), (14540, 1834766), (15655, 1704088), (18166, 1468540), (22537, 1183720), (25048, 1065055), (29080, 917383), (29593, 901480), (31310, 852044), (36332, 734270), (45074, 591860), (45415, 587416), (59186, 450740), (62620, 426022), (72664, 367135), (73427, 363320), (90148, 295930), (90830, 293708), (112685, 236744), (118372, 225370), (125240, 213011), (146854, 181660), (147965, 180296)]