42528540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19157}}^1$

素因数の和:19206

約数の個数: 48

約数和(自身を含む): 122304672

約数和(自身を除く): 79776132

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, 19157, 38314, 57471, 76628, 95785, 114942, 191570, 229884, 287355, 383140, 574710, 708809, 1149420, 1417618, 2126427, 2835236, 3544045, 4252854, 7088090, 8505708, 10632135, 14176180, 21264270, 42528540]

約数ペア:

[(1, 42528540), (2, 21264270), (3, 14176180), (4, 10632135), (5, 8505708), (6, 7088090), (10, 4252854), (12, 3544045), (15, 2835236), (20, 2126427), (30, 1417618), (37, 1149420), (60, 708809), (74, 574710), (111, 383140), (148, 287355), (185, 229884), (222, 191570), (370, 114942), (444, 95785), (555, 76628), (740, 57471), (1110, 38314), (2220, 19157)]