97764520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4783}}^1$

素因数の和:4874

約数の個数: 64

約数和(自身を含む): 254891520

約数和(自身を除く): 157127000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 4783, 5110, 9566, 10220, 19132, 20440, 23915, 33481, 38264, 47830, 66962, 95660, 133924, 167405, 191320, 267848, 334810, 349159, 669620, 698318, 1339240, 1396636, 1745795, 2444113, 2793272, 3491590, 4888226, 6983180, 9776452, 12220565, 13966360, 19552904, 24441130, 48882260, 97764520]

約数ペア:

[(1, 97764520), (2, 48882260), (4, 24441130), (5, 19552904), (7, 13966360), (8, 12220565), (10, 9776452), (14, 6983180), (20, 4888226), (28, 3491590), (35, 2793272), (40, 2444113), (56, 1745795), (70, 1396636), (73, 1339240), (140, 698318), (146, 669620), (280, 349159), (292, 334810), (365, 267848), (511, 191320), (584, 167405), (730, 133924), (1022, 95660), (1460, 66962), (2044, 47830), (2555, 38264), (2920, 33481), (4088, 23915), (4783, 20440), (5110, 19132), (9566, 10220)]