75803490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17189}}^1$

素因数の和:17216

約数の個数: 72

約数和(自身を含む): 229280220

約数和(自身を除く): 153476730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 17189, 34378, 51567, 85945, 103134, 120323, 154701, 171890, 240646, 257835, 309402, 360969, 515670, 601615, 721938, 773505, 842261, 1082907, 1203230, 1547010, 1684522, 1804845, 2165814, 2526783, 3609690, 4211305, 5053566, 5414535, 7580349, 8422610, 10829070, 12633915, 15160698, 25267830, 37901745, 75803490]

約数ペア:

[(1, 75803490), (2, 37901745), (3, 25267830), (5, 15160698), (6, 12633915), (7, 10829070), (9, 8422610), (10, 7580349), (14, 5414535), (15, 5053566), (18, 4211305), (21, 3609690), (30, 2526783), (35, 2165814), (42, 1804845), (45, 1684522), (49, 1547010), (63, 1203230), (70, 1082907), (90, 842261), (98, 773505), (105, 721938), (126, 601615), (147, 515670), (210, 360969), (245, 309402), (294, 257835), (315, 240646), (441, 171890), (490, 154701), (630, 120323), (735, 103134), (882, 85945), (1470, 51567), (2205, 34378), (4410, 17189)]