61576830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13963}}^1$

素因数の和:13990

約数の個数: 72

約数和(自身を含む): 186251832

約数和(自身を除く): 124675002

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, 13963, 27926, 41889, 69815, 83778, 97741, 125667, 139630, 195482, 209445, 251334, 293223, 418890, 488705, 586446, 628335, 684187, 879669, 977410, 1256670, 1368374, 1466115, 1759338, 2052561, 2932230, 3420935, 4105122, 4398345, 6157683, 6841870, 8796690, 10262805, 12315366, 20525610, 30788415, 61576830]

約数ペア:

[(1, 61576830), (2, 30788415), (3, 20525610), (5, 12315366), (6, 10262805), (7, 8796690), (9, 6841870), (10, 6157683), (14, 4398345), (15, 4105122), (18, 3420935), (21, 2932230), (30, 2052561), (35, 1759338), (42, 1466115), (45, 1368374), (49, 1256670), (63, 977410), (70, 879669), (90, 684187), (98, 628335), (105, 586446), (126, 488705), (147, 418890), (210, 293223), (245, 251334), (294, 209445), (315, 195482), (441, 139630), (490, 125667), (630, 97741), (735, 83778), (882, 69815), (1470, 41889), (2205, 27926), (4410, 13963)]