26972970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 69120000

約数和(自身を除く): 42147030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 599, 790, 1185, 1198, 1501, 1797, 2370, 2995, 3002, 3594, 4503, 5990, 7505, 8985, 9006, 11381, 15010, 17970, 22515, 22762, 34143, 45030, 47321, 56905, 68286, 94642, 113810, 141963, 170715, 236605, 283926, 341430, 473210, 709815, 899099, 1419630, 1798198, 2697297, 4495495, 5394594, 8990990, 13486485, 26972970]

約数ペア:

[(1, 26972970), (2, 13486485), (3, 8990990), (5, 5394594), (6, 4495495), (10, 2697297), (15, 1798198), (19, 1419630), (30, 899099), (38, 709815), (57, 473210), (79, 341430), (95, 283926), (114, 236605), (158, 170715), (190, 141963), (237, 113810), (285, 94642), (395, 68286), (474, 56905), (570, 47321), (599, 45030), (790, 34143), (1185, 22762), (1198, 22515), (1501, 17970), (1797, 15010), (2370, 11381), (2995, 9006), (3002, 8985), (3594, 7505), (4503, 5990)]