72255530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 69267670

約数列:

[1, 2, 5, 10, 29, 41, 58, 59, 82, 103, 118, 145, 205, 206, 290, 295, 410, 515, 590, 1030, 1189, 1711, 2378, 2419, 2987, 3422, 4223, 4838, 5945, 5974, 6077, 8446, 8555, 11890, 12095, 12154, 14935, 17110, 21115, 24190, 29870, 30385, 42230, 60770, 70151, 122467, 140302, 176233, 244934, 249157, 350755, 352466, 498314, 612335, 701510, 881165, 1224670, 1245785, 1762330, 2491570, 7225553, 14451106, 36127765, 72255530]

約数ペア:

[(1, 72255530), (2, 36127765), (5, 14451106), (10, 7225553), (29, 2491570), (41, 1762330), (58, 1245785), (59, 1224670), (82, 881165), (103, 701510), (118, 612335), (145, 498314), (205, 352466), (206, 350755), (290, 249157), (295, 244934), (410, 176233), (515, 140302), (590, 122467), (1030, 70151), (1189, 60770), (1711, 42230), (2378, 30385), (2419, 29870), (2987, 24190), (3422, 21115), (4223, 17110), (4838, 14935), (5945, 12154), (5974, 12095), (6077, 11890), (8446, 8555)]