70902680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 173772000

約数和(自身を除く): 102869320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 3217, 4408, 5510, 6434, 11020, 12868, 16085, 22040, 25736, 32170, 61123, 64340, 93293, 122246, 128680, 186586, 244492, 305615, 373172, 466465, 488984, 611230, 746344, 932930, 1222460, 1772567, 1865860, 2444920, 3545134, 3731720, 7090268, 8862835, 14180536, 17725670, 35451340, 70902680]

約数ペア:

[(1, 70902680), (2, 35451340), (4, 17725670), (5, 14180536), (8, 8862835), (10, 7090268), (19, 3731720), (20, 3545134), (29, 2444920), (38, 1865860), (40, 1772567), (58, 1222460), (76, 932930), (95, 746344), (116, 611230), (145, 488984), (152, 466465), (190, 373172), (232, 305615), (290, 244492), (380, 186586), (551, 128680), (580, 122246), (760, 93293), (1102, 64340), (1160, 61123), (2204, 32170), (2755, 25736), (3217, 22040), (4408, 16085), (5510, 12868), (6434, 11020)]