105438690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23909}}^1$

素因数の和:23936

約数の個数: 72

約数和(自身を含む): 318911580

約数和(自身を除く): 213472890

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, 23909, 47818, 71727, 119545, 143454, 167363, 215181, 239090, 334726, 358635, 430362, 502089, 717270, 836815, 1004178, 1075905, 1171541, 1506267, 1673630, 2151810, 2343082, 2510445, 3012534, 3514623, 5020890, 5857705, 7029246, 7531335, 10543869, 11715410, 15062670, 17573115, 21087738, 35146230, 52719345, 105438690]

約数ペア:

[(1, 105438690), (2, 52719345), (3, 35146230), (5, 21087738), (6, 17573115), (7, 15062670), (9, 11715410), (10, 10543869), (14, 7531335), (15, 7029246), (18, 5857705), (21, 5020890), (30, 3514623), (35, 3012534), (42, 2510445), (45, 2343082), (49, 2151810), (63, 1673630), (70, 1506267), (90, 1171541), (98, 1075905), (105, 1004178), (126, 836815), (147, 717270), (210, 502089), (245, 430362), (294, 358635), (315, 334726), (441, 239090), (490, 215181), (630, 167363), (735, 143454), (882, 119545), (1470, 71727), (2205, 47818), (4410, 23909)]