51204540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4933}}^1$

素因数の和:5118

約数の個数: 48

約数和(自身を含む): 144230688

約数和(自身を除く): 93026148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 4933, 5190, 9866, 10380, 14799, 19732, 24665, 29598, 49330, 59196, 73995, 98660, 147990, 295980, 853409, 1706818, 2560227, 3413636, 4267045, 5120454, 8534090, 10240908, 12801135, 17068180, 25602270, 51204540]

約数ペア:

[(1, 51204540), (2, 25602270), (3, 17068180), (4, 12801135), (5, 10240908), (6, 8534090), (10, 5120454), (12, 4267045), (15, 3413636), (20, 2560227), (30, 1706818), (60, 853409), (173, 295980), (346, 147990), (519, 98660), (692, 73995), (865, 59196), (1038, 49330), (1730, 29598), (2076, 24665), (2595, 19732), (3460, 14799), (4933, 10380), (5190, 9866)]