67939480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 188373600

約数和(自身を除く): 120434120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2039, 2380, 3332, 4078, 4165, 4760, 6664, 8156, 8330, 10195, 14273, 16312, 16660, 20390, 28546, 33320, 34663, 40780, 57092, 69326, 71365, 81560, 99911, 114184, 138652, 142730, 173315, 199822, 242641, 277304, 285460, 346630, 399644, 485282, 499555, 570920, 693260, 799288, 970564, 999110, 1213205, 1386520, 1698487, 1941128, 1998220, 2426410, 3396974, 3996440, 4852820, 6793948, 8492435, 9705640, 13587896, 16984870, 33969740, 67939480]

約数ペア:

[(1, 67939480), (2, 33969740), (4, 16984870), (5, 13587896), (7, 9705640), (8, 8492435), (10, 6793948), (14, 4852820), (17, 3996440), (20, 3396974), (28, 2426410), (34, 1998220), (35, 1941128), (40, 1698487), (49, 1386520), (56, 1213205), (68, 999110), (70, 970564), (85, 799288), (98, 693260), (119, 570920), (136, 499555), (140, 485282), (170, 399644), (196, 346630), (238, 285460), (245, 277304), (280, 242641), (340, 199822), (392, 173315), (476, 142730), (490, 138652), (595, 114184), (680, 99911), (833, 81560), (952, 71365), (980, 69326), (1190, 57092), (1666, 40780), (1960, 34663), (2039, 33320), (2380, 28546), (3332, 20390), (4078, 16660), (4165, 16312), (4760, 14273), (6664, 10195), (8156, 8330)]