77090860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 204083712

約数和(自身を除く): 126992852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 113, 140, 154, 220, 226, 308, 385, 443, 452, 565, 770, 791, 886, 1130, 1243, 1540, 1582, 1772, 2215, 2260, 2486, 3101, 3164, 3955, 4430, 4873, 4972, 6202, 6215, 7910, 8701, 8860, 9746, 12404, 12430, 15505, 15820, 17402, 19492, 24365, 24860, 31010, 34111, 34804, 43505, 48730, 50059, 62020, 68222, 87010, 97460, 100118, 136444, 170555, 174020, 200236, 250295, 341110, 350413, 500590, 550649, 682220, 700826, 1001180, 1101298, 1401652, 1752065, 2202596, 2753245, 3504130, 3854543, 5506490, 7008260, 7709086, 11012980, 15418172, 19272715, 38545430, 77090860]

約数ペア:

[(1, 77090860), (2, 38545430), (4, 19272715), (5, 15418172), (7, 11012980), (10, 7709086), (11, 7008260), (14, 5506490), (20, 3854543), (22, 3504130), (28, 2753245), (35, 2202596), (44, 1752065), (55, 1401652), (70, 1101298), (77, 1001180), (110, 700826), (113, 682220), (140, 550649), (154, 500590), (220, 350413), (226, 341110), (308, 250295), (385, 200236), (443, 174020), (452, 170555), (565, 136444), (770, 100118), (791, 97460), (886, 87010), (1130, 68222), (1243, 62020), (1540, 50059), (1582, 48730), (1772, 43505), (2215, 34804), (2260, 34111), (2486, 31010), (3101, 24860), (3164, 24365), (3955, 19492), (4430, 17402), (4873, 15820), (4972, 15505), (6202, 12430), (6215, 12404), (7910, 9746), (8701, 8860)]