23775290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 72

約数和(自身を含む): 54856116

約数和(自身を除く): 31080826

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 401, 490, 539, 605, 770, 802, 847, 1078, 1210, 1694, 2005, 2695, 2807, 4010, 4235, 4411, 5390, 5614, 5929, 8470, 8822, 11858, 14035, 19649, 22055, 28070, 29645, 30877, 39298, 44110, 48521, 59290, 61754, 97042, 98245, 154385, 196490, 216139, 242605, 308770, 339647, 432278, 485210, 679294, 1080695, 1698235, 2161390, 2377529, 3396470, 4755058, 11887645, 23775290]

約数ペア:

[(1, 23775290), (2, 11887645), (5, 4755058), (7, 3396470), (10, 2377529), (11, 2161390), (14, 1698235), (22, 1080695), (35, 679294), (49, 485210), (55, 432278), (70, 339647), (77, 308770), (98, 242605), (110, 216139), (121, 196490), (154, 154385), (242, 98245), (245, 97042), (385, 61754), (401, 59290), (490, 48521), (539, 44110), (605, 39298), (770, 30877), (802, 29645), (847, 28070), (1078, 22055), (1210, 19649), (1694, 14035), (2005, 11858), (2695, 8822), (2807, 8470), (4010, 5929), (4235, 5614), (4411, 5390)]