69160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:50

約数の個数: 64

約数和(自身を含む): 201600

約数和(自身を除く): 132440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 8645, 9880, 13832, 17290, 34580, 69160]

約数ペア:

[(1, 69160), (2, 34580), (4, 17290), (5, 13832), (7, 9880), (8, 8645), (10, 6916), (13, 5320), (14, 4940), (19, 3640), (20, 3458), (26, 2660), (28, 2470), (35, 1976), (38, 1820), (40, 1729), (52, 1330), (56, 1235), (65, 1064), (70, 988), (76, 910), (91, 760), (95, 728), (104, 665), (130, 532), (133, 520), (140, 494), (152, 455), (182, 380), (190, 364), (247, 280), (260, 266)]