69805340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 168182784

約数和(自身を除く): 98377444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 47, 55, 86, 94, 110, 157, 172, 188, 215, 220, 235, 314, 430, 470, 473, 517, 628, 785, 860, 940, 946, 1034, 1570, 1727, 1892, 2021, 2068, 2365, 2585, 3140, 3454, 4042, 4730, 5170, 6751, 6908, 7379, 8084, 8635, 9460, 10105, 10340, 13502, 14758, 17270, 20210, 22231, 27004, 29516, 33755, 34540, 36895, 40420, 44462, 67510, 73790, 74261, 81169, 88924, 111155, 135020, 147580, 148522, 162338, 222310, 297044, 317297, 324676, 371305, 405845, 444620, 634594, 742610, 811690, 1269188, 1485220, 1586485, 1623380, 3172970, 3490267, 6345940, 6980534, 13961068, 17451335, 34902670, 69805340]

約数ペア:

[(1, 69805340), (2, 34902670), (4, 17451335), (5, 13961068), (10, 6980534), (11, 6345940), (20, 3490267), (22, 3172970), (43, 1623380), (44, 1586485), (47, 1485220), (55, 1269188), (86, 811690), (94, 742610), (110, 634594), (157, 444620), (172, 405845), (188, 371305), (215, 324676), (220, 317297), (235, 297044), (314, 222310), (430, 162338), (470, 148522), (473, 147580), (517, 135020), (628, 111155), (785, 88924), (860, 81169), (940, 74261), (946, 73790), (1034, 67510), (1570, 44462), (1727, 40420), (1892, 36895), (2021, 34540), (2068, 33755), (2365, 29516), (2585, 27004), (3140, 22231), (3454, 20210), (4042, 17270), (4730, 14758), (5170, 13502), (6751, 10340), (6908, 10105), (7379, 9460), (8084, 8635)]