62782640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 154008000

約数和(自身を除く): 91225360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 149, 184, 229, 230, 298, 368, 458, 460, 596, 745, 916, 920, 1145, 1192, 1490, 1832, 1840, 2290, 2384, 2980, 3427, 3664, 4580, 5267, 5960, 6854, 9160, 10534, 11920, 13708, 17135, 18320, 21068, 26335, 27416, 34121, 34270, 42136, 52670, 54832, 68242, 68540, 84272, 105340, 136484, 137080, 170605, 210680, 272968, 274160, 341210, 421360, 545936, 682420, 784783, 1364840, 1569566, 2729680, 3139132, 3923915, 6278264, 7847830, 12556528, 15695660, 31391320, 62782640]

約数ペア:

[(1, 62782640), (2, 31391320), (4, 15695660), (5, 12556528), (8, 7847830), (10, 6278264), (16, 3923915), (20, 3139132), (23, 2729680), (40, 1569566), (46, 1364840), (80, 784783), (92, 682420), (115, 545936), (149, 421360), (184, 341210), (229, 274160), (230, 272968), (298, 210680), (368, 170605), (458, 137080), (460, 136484), (596, 105340), (745, 84272), (916, 68540), (920, 68242), (1145, 54832), (1192, 52670), (1490, 42136), (1832, 34270), (1840, 34121), (2290, 27416), (2384, 26335), (2980, 21068), (3427, 18320), (3664, 17135), (4580, 13708), (5267, 11920), (5960, 10534), (6854, 9160)]