202772085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 359424000

約数和(自身を除く): 156651915

約数列:

[1, 3, 5, 15, 19, 31, 57, 59, 93, 95, 155, 177, 285, 295, 389, 465, 589, 885, 1121, 1167, 1767, 1829, 1945, 2945, 3363, 5487, 5605, 5835, 7391, 8835, 9145, 12059, 16815, 22173, 22951, 27435, 34751, 36177, 36955, 60295, 68853, 104253, 110865, 114755, 173755, 180885, 229121, 344265, 436069, 521265, 687363, 711481, 1145605, 1308207, 2134443, 2180345, 3436815, 3557405, 6541035, 10672215, 13518139, 40554417, 67590695, 202772085]

約数ペア:

[(1, 202772085), (3, 67590695), (5, 40554417), (15, 13518139), (19, 10672215), (31, 6541035), (57, 3557405), (59, 3436815), (93, 2180345), (95, 2134443), (155, 1308207), (177, 1145605), (285, 711481), (295, 687363), (389, 521265), (465, 436069), (589, 344265), (885, 229121), (1121, 180885), (1167, 173755), (1767, 114755), (1829, 110865), (1945, 104253), (2945, 68853), (3363, 60295), (5487, 36955), (5605, 36177), (5835, 34751), (7391, 27435), (8835, 22951), (9145, 22173), (12059, 16815)]