51123780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6043}}^1$

素因数の和:6105

約数の個数: 72

約数和(自身を含む): 158401152

約数和(自身を除く): 107277372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 6043, 8460, 12086, 18129, 24172, 30215, 36258, 54387, 60430, 72516, 90645, 108774, 120860, 181290, 217548, 271935, 284021, 362580, 543870, 568042, 852063, 1087740, 1136084, 1420105, 1704126, 2556189, 2840210, 3408252, 4260315, 5112378, 5680420, 8520630, 10224756, 12780945, 17041260, 25561890, 51123780]

約数ペア:

[(1, 51123780), (2, 25561890), (3, 17041260), (4, 12780945), (5, 10224756), (6, 8520630), (9, 5680420), (10, 5112378), (12, 4260315), (15, 3408252), (18, 2840210), (20, 2556189), (30, 1704126), (36, 1420105), (45, 1136084), (47, 1087740), (60, 852063), (90, 568042), (94, 543870), (141, 362580), (180, 284021), (188, 271935), (235, 217548), (282, 181290), (423, 120860), (470, 108774), (564, 90645), (705, 72516), (846, 60430), (940, 54387), (1410, 36258), (1692, 30215), (2115, 24172), (2820, 18129), (4230, 12086), (6043, 8460)]