90923490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{144323}}^1$

素因数の和:144343

約数の個数: 48

約数和(自身を含む): 270174528

約数和(自身を除く): 179251038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 144323, 288646, 432969, 721615, 865938, 1010261, 1298907, 1443230, 2020522, 2164845, 2597814, 3030783, 4329690, 5051305, 6061566, 6494535, 9092349, 10102610, 12989070, 15153915, 18184698, 30307830, 45461745, 90923490]

約数ペア:

[(1, 90923490), (2, 45461745), (3, 30307830), (5, 18184698), (6, 15153915), (7, 12989070), (9, 10102610), (10, 9092349), (14, 6494535), (15, 6061566), (18, 5051305), (21, 4329690), (30, 3030783), (35, 2597814), (42, 2164845), (45, 2020522), (63, 1443230), (70, 1298907), (90, 1010261), (105, 865938), (126, 721615), (210, 432969), (315, 288646), (630, 144323)]