67203440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 164052000

約数和(自身を除く): 96848560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 83, 116, 145, 166, 232, 290, 332, 349, 415, 464, 580, 664, 698, 830, 1160, 1328, 1396, 1660, 1745, 2320, 2407, 2792, 3320, 3490, 4814, 5584, 6640, 6980, 9628, 10121, 12035, 13960, 19256, 20242, 24070, 27920, 28967, 38512, 40484, 48140, 50605, 57934, 80968, 96280, 101210, 115868, 144835, 161936, 192560, 202420, 231736, 289670, 404840, 463472, 579340, 809680, 840043, 1158680, 1680086, 2317360, 3360172, 4200215, 6720344, 8400430, 13440688, 16800860, 33601720, 67203440]

約数ペア:

[(1, 67203440), (2, 33601720), (4, 16800860), (5, 13440688), (8, 8400430), (10, 6720344), (16, 4200215), (20, 3360172), (29, 2317360), (40, 1680086), (58, 1158680), (80, 840043), (83, 809680), (116, 579340), (145, 463472), (166, 404840), (232, 289670), (290, 231736), (332, 202420), (349, 192560), (415, 161936), (464, 144835), (580, 115868), (664, 101210), (698, 96280), (830, 80968), (1160, 57934), (1328, 50605), (1396, 48140), (1660, 40484), (1745, 38512), (2320, 28967), (2407, 27920), (2792, 24070), (3320, 20242), (3490, 19256), (4814, 13960), (5584, 12035), (6640, 10121), (6980, 9628)]