47264420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 122295096

約数和(自身を除く): 75030676

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 2837, 3332, 4165, 5674, 8330, 11348, 14185, 16660, 19859, 28370, 39718, 48229, 56740, 79436, 96458, 99295, 139013, 192916, 198590, 241145, 278026, 337603, 397180, 482290, 556052, 675206, 695065, 964580, 1350412, 1390130, 1688015, 2363221, 2780260, 3376030, 4726442, 6752060, 9452884, 11816105, 23632210, 47264420]

約数ペア:

[(1, 47264420), (2, 23632210), (4, 11816105), (5, 9452884), (7, 6752060), (10, 4726442), (14, 3376030), (17, 2780260), (20, 2363221), (28, 1688015), (34, 1390130), (35, 1350412), (49, 964580), (68, 695065), (70, 675206), (85, 556052), (98, 482290), (119, 397180), (140, 337603), (170, 278026), (196, 241145), (238, 198590), (245, 192916), (340, 139013), (476, 99295), (490, 96458), (595, 79436), (833, 56740), (980, 48229), (1190, 39718), (1666, 28370), (2380, 19859), (2837, 16660), (3332, 14185), (4165, 11348), (5674, 8330)]