64574010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2797

約数の個数: 80

約数和(自身を含む): 179685000

約数和(自身を除く): 115110990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2349, 2610, 2749, 3915, 4698, 5498, 7830, 8247, 11745, 13745, 16494, 23490, 24741, 27490, 41235, 49482, 74223, 79721, 82470, 123705, 148446, 159442, 222669, 239163, 247410, 371115, 398605, 445338, 478326, 717489, 742230, 797210, 1113345, 1195815, 1434978, 2152467, 2226690, 2391630, 3587445, 4304934, 6457401, 7174890, 10762335, 12914802, 21524670, 32287005, 64574010]

約数ペア:

[(1, 64574010), (2, 32287005), (3, 21524670), (5, 12914802), (6, 10762335), (9, 7174890), (10, 6457401), (15, 4304934), (18, 3587445), (27, 2391630), (29, 2226690), (30, 2152467), (45, 1434978), (54, 1195815), (58, 1113345), (81, 797210), (87, 742230), (90, 717489), (135, 478326), (145, 445338), (162, 398605), (174, 371115), (261, 247410), (270, 239163), (290, 222669), (405, 159442), (435, 148446), (522, 123705), (783, 82470), (810, 79721), (870, 74223), (1305, 49482), (1566, 41235), (2349, 27490), (2610, 24741), (2749, 23490), (3915, 16494), (4698, 13745), (5498, 11745), (7830, 8247)]