63864990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{33791}}^1$

素因数の和:33814

約数の個数: 64

約数和(自身を含む): 194641920

約数和(自身を除く): 130776930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 33791, 67582, 101373, 168955, 202746, 236537, 304119, 337910, 473074, 506865, 608238, 709611, 912357, 1013730, 1182685, 1419222, 1520595, 1824714, 2128833, 2365370, 3041190, 3548055, 4257666, 4561785, 6386499, 7096110, 9123570, 10644165, 12772998, 21288330, 31932495, 63864990]

約数ペア:

[(1, 63864990), (2, 31932495), (3, 21288330), (5, 12772998), (6, 10644165), (7, 9123570), (9, 7096110), (10, 6386499), (14, 4561785), (15, 4257666), (18, 3548055), (21, 3041190), (27, 2365370), (30, 2128833), (35, 1824714), (42, 1520595), (45, 1419222), (54, 1182685), (63, 1013730), (70, 912357), (90, 709611), (105, 608238), (126, 506865), (135, 473074), (189, 337910), (210, 304119), (270, 236537), (315, 202746), (378, 168955), (630, 101373), (945, 67582), (1890, 33791)]