74236860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4969}}^1$

素因数の和:5067

約数の個数: 72

約数和(自身を含む): 227944080

約数和(自身を除く): 153707220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4969, 4980, 7470, 9938, 14907, 14940, 19876, 24845, 29814, 44721, 49690, 59628, 74535, 89442, 99380, 149070, 178884, 223605, 298140, 412427, 447210, 824854, 894420, 1237281, 1649708, 2062135, 2474562, 3711843, 4124270, 4949124, 6186405, 7423686, 8248540, 12372810, 14847372, 18559215, 24745620, 37118430, 74236860]

約数ペア:

[(1, 74236860), (2, 37118430), (3, 24745620), (4, 18559215), (5, 14847372), (6, 12372810), (9, 8248540), (10, 7423686), (12, 6186405), (15, 4949124), (18, 4124270), (20, 3711843), (30, 2474562), (36, 2062135), (45, 1649708), (60, 1237281), (83, 894420), (90, 824854), (166, 447210), (180, 412427), (249, 298140), (332, 223605), (415, 178884), (498, 149070), (747, 99380), (830, 89442), (996, 74535), (1245, 59628), (1494, 49690), (1660, 44721), (2490, 29814), (2988, 24845), (3735, 19876), (4969, 14940), (4980, 14907), (7470, 9938)]