210852570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 516015360

約数和(自身を除く): 305162790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 157, 178, 267, 314, 445, 471, 503, 534, 785, 890, 942, 1006, 1335, 1509, 1570, 2355, 2515, 2670, 3018, 4710, 5030, 7545, 13973, 15090, 27946, 41919, 44767, 69865, 78971, 83838, 89534, 134301, 139730, 157942, 209595, 223835, 236913, 268602, 394855, 419190, 447670, 473826, 671505, 789710, 1184565, 1343010, 2369130, 7028419, 14056838, 21085257, 35142095, 42170514, 70284190, 105426285, 210852570]

約数ペア:

[(1, 210852570), (2, 105426285), (3, 70284190), (5, 42170514), (6, 35142095), (10, 21085257), (15, 14056838), (30, 7028419), (89, 2369130), (157, 1343010), (178, 1184565), (267, 789710), (314, 671505), (445, 473826), (471, 447670), (503, 419190), (534, 394855), (785, 268602), (890, 236913), (942, 223835), (1006, 209595), (1335, 157942), (1509, 139730), (1570, 134301), (2355, 89534), (2515, 83838), (2670, 78971), (3018, 69865), (4710, 44767), (5030, 41919), (7545, 27946), (13973, 15090)]