49454940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22277}}^1$

素因数の和:22326

約数の個数: 48

約数和(自身を含む): 142222752

約数和(自身を除く): 92767812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 22277, 44554, 66831, 89108, 111385, 133662, 222770, 267324, 334155, 445540, 668310, 824249, 1336620, 1648498, 2472747, 3296996, 4121245, 4945494, 8242490, 9890988, 12363735, 16484980, 24727470, 49454940]

約数ペア:

[(1, 49454940), (2, 24727470), (3, 16484980), (4, 12363735), (5, 9890988), (6, 8242490), (10, 4945494), (12, 4121245), (15, 3296996), (20, 2472747), (30, 1648498), (37, 1336620), (60, 824249), (74, 668310), (111, 445540), (148, 334155), (185, 267324), (222, 222770), (370, 133662), (444, 111385), (555, 89108), (740, 66831), (1110, 44554), (2220, 22277)]