228979450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4964

約数の個数: 72

約数和(自身を含む): 521618400

約数和(自身を除く): 292638950

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 4655, 4919, 6650, 9310, 9838, 23275, 24595, 34433, 46550, 49190, 68866, 93461, 122975, 172165, 186922, 241031, 245950, 344330, 467305, 482062, 654227, 860825, 934610, 1205155, 1308454, 1721650, 2336525, 2410310, 3271135, 4579589, 4673050, 6025775, 6542270, 9159178, 12051550, 16355675, 22897945, 32711350, 45795890, 114489725, 228979450]

約数ペア:

[(1, 228979450), (2, 114489725), (5, 45795890), (7, 32711350), (10, 22897945), (14, 16355675), (19, 12051550), (25, 9159178), (35, 6542270), (38, 6025775), (49, 4673050), (50, 4579589), (70, 3271135), (95, 2410310), (98, 2336525), (133, 1721650), (175, 1308454), (190, 1205155), (245, 934610), (266, 860825), (350, 654227), (475, 482062), (490, 467305), (665, 344330), (931, 245950), (950, 241031), (1225, 186922), (1330, 172165), (1862, 122975), (2450, 93461), (3325, 68866), (4655, 49190), (4919, 46550), (6650, 34433), (9310, 24595), (9838, 23275)]