22478220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2719

約数の個数: 72

約数和(自身を含む): 69660864

約数和(自身を除く): 47182644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2657, 2820, 4230, 5314, 7971, 8460, 10628, 13285, 15942, 23913, 26570, 31884, 39855, 47826, 53140, 79710, 95652, 119565, 124879, 159420, 239130, 249758, 374637, 478260, 499516, 624395, 749274, 1123911, 1248790, 1498548, 1873185, 2247822, 2497580, 3746370, 4495644, 5619555, 7492740, 11239110, 22478220]

約数ペア:

[(1, 22478220), (2, 11239110), (3, 7492740), (4, 5619555), (5, 4495644), (6, 3746370), (9, 2497580), (10, 2247822), (12, 1873185), (15, 1498548), (18, 1248790), (20, 1123911), (30, 749274), (36, 624395), (45, 499516), (47, 478260), (60, 374637), (90, 249758), (94, 239130), (141, 159420), (180, 124879), (188, 119565), (235, 95652), (282, 79710), (423, 53140), (470, 47826), (564, 39855), (705, 31884), (846, 26570), (940, 23913), (1410, 15942), (1692, 13285), (2115, 10628), (2657, 8460), (2820, 7971), (4230, 5314)]