67309040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 165043008

約数和(自身を除く): 97733968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 157, 184, 230, 233, 314, 368, 460, 466, 628, 785, 920, 932, 1165, 1256, 1570, 1840, 1864, 2330, 2512, 3140, 3611, 3728, 4660, 5359, 6280, 7222, 9320, 10718, 12560, 14444, 18055, 18640, 21436, 26795, 28888, 36110, 36581, 42872, 53590, 57776, 72220, 73162, 85744, 107180, 144440, 146324, 182905, 214360, 288880, 292648, 365810, 428720, 585296, 731620, 841363, 1463240, 1682726, 2926480, 3365452, 4206815, 6730904, 8413630, 13461808, 16827260, 33654520, 67309040]

約数ペア:

[(1, 67309040), (2, 33654520), (4, 16827260), (5, 13461808), (8, 8413630), (10, 6730904), (16, 4206815), (20, 3365452), (23, 2926480), (40, 1682726), (46, 1463240), (80, 841363), (92, 731620), (115, 585296), (157, 428720), (184, 365810), (230, 292648), (233, 288880), (314, 214360), (368, 182905), (460, 146324), (466, 144440), (628, 107180), (785, 85744), (920, 73162), (932, 72220), (1165, 57776), (1256, 53590), (1570, 42872), (1840, 36581), (1864, 36110), (2330, 28888), (2512, 26795), (3140, 21436), (3611, 18640), (3728, 18055), (4660, 14444), (5359, 12560), (6280, 10718), (7222, 9320)]