76398420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 247032576

約数和(自身を除く): 170634156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 1801, 2020, 2121, 2828, 3030, 3535, 3602, 4242, 5403, 6060, 7070, 7204, 8484, 9005, 10605, 10806, 12607, 14140, 18010, 21210, 21612, 25214, 27015, 36020, 37821, 42420, 50428, 54030, 63035, 75642, 108060, 126070, 151284, 181901, 189105, 252140, 363802, 378210, 545703, 727604, 756420, 909505, 1091406, 1273307, 1819010, 2182812, 2546614, 2728515, 3638020, 3819921, 5093228, 5457030, 6366535, 7639842, 10914060, 12733070, 15279684, 19099605, 25466140, 38199210, 76398420]

約数ペア:

[(1, 76398420), (2, 38199210), (3, 25466140), (4, 19099605), (5, 15279684), (6, 12733070), (7, 10914060), (10, 7639842), (12, 6366535), (14, 5457030), (15, 5093228), (20, 3819921), (21, 3638020), (28, 2728515), (30, 2546614), (35, 2182812), (42, 1819010), (60, 1273307), (70, 1091406), (84, 909505), (101, 756420), (105, 727604), (140, 545703), (202, 378210), (210, 363802), (303, 252140), (404, 189105), (420, 181901), (505, 151284), (606, 126070), (707, 108060), (1010, 75642), (1212, 63035), (1414, 54030), (1515, 50428), (1801, 42420), (2020, 37821), (2121, 36020), (2828, 27015), (3030, 25214), (3535, 21612), (3602, 21210), (4242, 18010), (5403, 14140), (6060, 12607), (7070, 10806), (7204, 10605), (8484, 9005)]