164976070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 353808000

約数和(自身を除く): 188831930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 181, 203, 290, 362, 406, 449, 898, 905, 1015, 1267, 1810, 2030, 2245, 2534, 3143, 4490, 5249, 6286, 6335, 10498, 12670, 13021, 15715, 26042, 26245, 31430, 36743, 52490, 65105, 73486, 81269, 91147, 130210, 162538, 182294, 183715, 367430, 406345, 455735, 568883, 812690, 911470, 1137766, 2356801, 2844415, 4713602, 5688830, 11784005, 16497607, 23568010, 32995214, 82488035, 164976070]

約数ペア:

[(1, 164976070), (2, 82488035), (5, 32995214), (7, 23568010), (10, 16497607), (14, 11784005), (29, 5688830), (35, 4713602), (58, 2844415), (70, 2356801), (145, 1137766), (181, 911470), (203, 812690), (290, 568883), (362, 455735), (406, 406345), (449, 367430), (898, 183715), (905, 182294), (1015, 162538), (1267, 130210), (1810, 91147), (2030, 81269), (2245, 73486), (2534, 65105), (3143, 52490), (4490, 36743), (5249, 31430), (6286, 26245), (6335, 26042), (10498, 15715), (12670, 13021)]