50933740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1663

約数の個数: 72

約数和(自身を含む): 126690480

約数和(自身を除く): 75756740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 1619, 2420, 2860, 3146, 3238, 6292, 6476, 7865, 8095, 15730, 16190, 17809, 21047, 31460, 32380, 35618, 42094, 71236, 84188, 89045, 105235, 178090, 195899, 210470, 231517, 356180, 391798, 420940, 463034, 783596, 926068, 979495, 1157585, 1958990, 2315170, 2546687, 3917980, 4630340, 5093374, 10186748, 12733435, 25466870, 50933740]

約数ペア:

[(1, 50933740), (2, 25466870), (4, 12733435), (5, 10186748), (10, 5093374), (11, 4630340), (13, 3917980), (20, 2546687), (22, 2315170), (26, 1958990), (44, 1157585), (52, 979495), (55, 926068), (65, 783596), (110, 463034), (121, 420940), (130, 391798), (143, 356180), (220, 231517), (242, 210470), (260, 195899), (286, 178090), (484, 105235), (572, 89045), (605, 84188), (715, 71236), (1210, 42094), (1430, 35618), (1573, 32380), (1619, 31460), (2420, 21047), (2860, 17809), (3146, 16190), (3238, 15730), (6292, 8095), (6476, 7865)]