51129930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 127957248

約数和(自身を除く): 76827318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 185, 219, 222, 365, 370, 438, 555, 631, 730, 1095, 1110, 1262, 1893, 2190, 2701, 3155, 3786, 5402, 6310, 8103, 9465, 13505, 16206, 18930, 23347, 27010, 40515, 46063, 46694, 70041, 81030, 92126, 116735, 138189, 140082, 230315, 233470, 276378, 350205, 460630, 690945, 700410, 1381890, 1704331, 3408662, 5112993, 8521655, 10225986, 17043310, 25564965, 51129930]

約数ペア:

[(1, 51129930), (2, 25564965), (3, 17043310), (5, 10225986), (6, 8521655), (10, 5112993), (15, 3408662), (30, 1704331), (37, 1381890), (73, 700410), (74, 690945), (111, 460630), (146, 350205), (185, 276378), (219, 233470), (222, 230315), (365, 140082), (370, 138189), (438, 116735), (555, 92126), (631, 81030), (730, 70041), (1095, 46694), (1110, 46063), (1262, 40515), (1893, 27010), (2190, 23347), (2701, 18930), (3155, 16206), (3786, 13505), (5402, 9465), (6310, 8103)]