222448400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32713}}^1$

素因数の和:32748

約数の個数: 60

約数和(自身を含む): 565886772

約数和(自身を除く): 343438372

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 32713, 65426, 130852, 163565, 261704, 327130, 523408, 556121, 654260, 817825, 1112242, 1308520, 1635650, 2224484, 2617040, 2780605, 3271300, 4448968, 5561210, 6542600, 8897936, 11122420, 13085200, 13903025, 22244840, 27806050, 44489680, 55612100, 111224200, 222448400]

約数ペア:

[(1, 222448400), (2, 111224200), (4, 55612100), (5, 44489680), (8, 27806050), (10, 22244840), (16, 13903025), (17, 13085200), (20, 11122420), (25, 8897936), (34, 6542600), (40, 5561210), (50, 4448968), (68, 3271300), (80, 2780605), (85, 2617040), (100, 2224484), (136, 1635650), (170, 1308520), (200, 1112242), (272, 817825), (340, 654260), (400, 556121), (425, 523408), (680, 327130), (850, 261704), (1360, 163565), (1700, 130852), (3400, 65426), (6800, 32713)]