74536840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2279

約数の個数: 96

約数和(自身を含む): 206656920

約数和(自身を除く): 132120080

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, 2237, 2380, 3332, 4165, 4474, 4760, 6664, 8330, 8948, 11185, 15659, 16660, 17896, 22370, 31318, 33320, 38029, 44740, 62636, 76058, 78295, 89480, 109613, 125272, 152116, 156590, 190145, 219226, 266203, 304232, 313180, 380290, 438452, 532406, 548065, 626360, 760580, 876904, 1064812, 1096130, 1331015, 1521160, 1863421, 2129624, 2192260, 2662030, 3726842, 4384520, 5324060, 7453684, 9317105, 10648120, 14907368, 18634210, 37268420, 74536840]

約数ペア:

[(1, 74536840), (2, 37268420), (4, 18634210), (5, 14907368), (7, 10648120), (8, 9317105), (10, 7453684), (14, 5324060), (17, 4384520), (20, 3726842), (28, 2662030), (34, 2192260), (35, 2129624), (40, 1863421), (49, 1521160), (56, 1331015), (68, 1096130), (70, 1064812), (85, 876904), (98, 760580), (119, 626360), (136, 548065), (140, 532406), (170, 438452), (196, 380290), (238, 313180), (245, 304232), (280, 266203), (340, 219226), (392, 190145), (476, 156590), (490, 152116), (595, 125272), (680, 109613), (833, 89480), (952, 78295), (980, 76058), (1190, 62636), (1666, 44740), (1960, 38029), (2237, 33320), (2380, 31318), (3332, 22370), (4165, 17896), (4474, 16660), (4760, 15659), (6664, 11185), (8330, 8948)]