91271300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 213876936

約数和(自身を除く): 122605636

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 850, 901, 1013, 1060, 1325, 1700, 1802, 2026, 2650, 3604, 4052, 4505, 5065, 5300, 9010, 10130, 17221, 18020, 20260, 22525, 25325, 34442, 45050, 50650, 53689, 68884, 86105, 90100, 101300, 107378, 172210, 214756, 268445, 344420, 430525, 536890, 861050, 912713, 1073780, 1342225, 1722100, 1825426, 2684450, 3650852, 4563565, 5368900, 9127130, 18254260, 22817825, 45635650, 91271300]

約数ペア:

[(1, 91271300), (2, 45635650), (4, 22817825), (5, 18254260), (10, 9127130), (17, 5368900), (20, 4563565), (25, 3650852), (34, 2684450), (50, 1825426), (53, 1722100), (68, 1342225), (85, 1073780), (100, 912713), (106, 861050), (170, 536890), (212, 430525), (265, 344420), (340, 268445), (425, 214756), (530, 172210), (850, 107378), (901, 101300), (1013, 90100), (1060, 86105), (1325, 68884), (1700, 53689), (1802, 50650), (2026, 45050), (2650, 34442), (3604, 25325), (4052, 22525), (4505, 20260), (5065, 18020), (5300, 17221), (9010, 10130)]