27620800

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 84

約数和(自身を含む): 69322696

約数和(自身を除く): 41701896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 283, 305, 320, 400, 488, 566, 610, 800, 976, 1132, 1220, 1415, 1525, 1600, 1952, 2264, 2440, 2830, 3050, 3904, 4528, 4880, 5660, 6100, 7075, 9056, 9760, 11320, 12200, 14150, 17263, 18112, 19520, 22640, 24400, 28300, 34526, 45280, 48800, 56600, 69052, 86315, 90560, 97600, 113200, 138104, 172630, 226400, 276208, 345260, 431575, 452800, 552416, 690520, 863150, 1104832, 1381040, 1726300, 2762080, 3452600, 5524160, 6905200, 13810400, 27620800]

約数ペア:

[(1, 27620800), (2, 13810400), (4, 6905200), (5, 5524160), (8, 3452600), (10, 2762080), (16, 1726300), (20, 1381040), (25, 1104832), (32, 863150), (40, 690520), (50, 552416), (61, 452800), (64, 431575), (80, 345260), (100, 276208), (122, 226400), (160, 172630), (200, 138104), (244, 113200), (283, 97600), (305, 90560), (320, 86315), (400, 69052), (488, 56600), (566, 48800), (610, 45280), (800, 34526), (976, 28300), (1132, 24400), (1220, 22640), (1415, 19520), (1525, 18112), (1600, 17263), (1952, 14150), (2264, 12200), (2440, 11320), (2830, 9760), (3050, 9056), (3904, 7075), (4528, 6100), (4880, 5660)]