69457830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 180411840

約数和(自身を除く): 110954010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 313, 390, 569, 626, 939, 1138, 1565, 1707, 1878, 2845, 3130, 3414, 4069, 4695, 5690, 7397, 8138, 8535, 9390, 12207, 14794, 17070, 20345, 22191, 24414, 36985, 40690, 44382, 61035, 73970, 110955, 122070, 178097, 221910, 356194, 534291, 890485, 1068582, 1780970, 2315261, 2671455, 4630522, 5342910, 6945783, 11576305, 13891566, 23152610, 34728915, 69457830]

約数ペア:

[(1, 69457830), (2, 34728915), (3, 23152610), (5, 13891566), (6, 11576305), (10, 6945783), (13, 5342910), (15, 4630522), (26, 2671455), (30, 2315261), (39, 1780970), (65, 1068582), (78, 890485), (130, 534291), (195, 356194), (313, 221910), (390, 178097), (569, 122070), (626, 110955), (939, 73970), (1138, 61035), (1565, 44382), (1707, 40690), (1878, 36985), (2845, 24414), (3130, 22191), (3414, 20345), (4069, 17070), (4695, 14794), (5690, 12207), (7397, 9390), (8138, 8535)]