201617200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8263}}^1$

素因数の和:8342

約数の個数: 60

約数和(自身を含む): 492385648

約数和(自身を除く): 290768448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 3050, 4880, 6100, 8263, 12200, 16526, 24400, 33052, 41315, 66104, 82630, 132208, 165260, 206575, 330520, 413150, 504043, 661040, 826300, 1008086, 1652600, 2016172, 2520215, 3305200, 4032344, 5040430, 8064688, 10080860, 12601075, 20161720, 25202150, 40323440, 50404300, 100808600, 201617200]

約数ペア:

[(1, 201617200), (2, 100808600), (4, 50404300), (5, 40323440), (8, 25202150), (10, 20161720), (16, 12601075), (20, 10080860), (25, 8064688), (40, 5040430), (50, 4032344), (61, 3305200), (80, 2520215), (100, 2016172), (122, 1652600), (200, 1008086), (244, 826300), (305, 661040), (400, 504043), (488, 413150), (610, 330520), (976, 206575), (1220, 165260), (1525, 132208), (2440, 82630), (3050, 66104), (4880, 41315), (6100, 33052), (8263, 24400), (12200, 16526)]