77107440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3181}}^1$

素因数の和:3298

約数の個数: 80

約数和(自身を含む): 241475616

約数和(自身を除く): 164368176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3181, 4040, 4848, 6060, 6362, 8080, 9543, 12120, 12724, 15905, 19086, 24240, 25448, 31810, 38172, 47715, 50896, 63620, 76344, 95430, 127240, 152688, 190860, 254480, 321281, 381720, 642562, 763440, 963843, 1285124, 1606405, 1927686, 2570248, 3212810, 3855372, 4819215, 5140496, 6425620, 7710744, 9638430, 12851240, 15421488, 19276860, 25702480, 38553720, 77107440]

約数ペア:

[(1, 77107440), (2, 38553720), (3, 25702480), (4, 19276860), (5, 15421488), (6, 12851240), (8, 9638430), (10, 7710744), (12, 6425620), (15, 5140496), (16, 4819215), (20, 3855372), (24, 3212810), (30, 2570248), (40, 1927686), (48, 1606405), (60, 1285124), (80, 963843), (101, 763440), (120, 642562), (202, 381720), (240, 321281), (303, 254480), (404, 190860), (505, 152688), (606, 127240), (808, 95430), (1010, 76344), (1212, 63620), (1515, 50896), (1616, 47715), (2020, 38172), (2424, 31810), (3030, 25448), (3181, 24240), (4040, 19086), (4848, 15905), (6060, 12724), (6362, 12120), (8080, 9543)]