83671020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4513}}^1$

素因数の和:4631

約数の個数: 72

約数和(自身を含む): 256322976

約数和(自身を除く): 172651956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4513, 4635, 6180, 9026, 9270, 13539, 18052, 18540, 22565, 27078, 40617, 45130, 54156, 67695, 81234, 90260, 135390, 162468, 203085, 270780, 406170, 464839, 812340, 929678, 1394517, 1859356, 2324195, 2789034, 4183551, 4648390, 5578068, 6972585, 8367102, 9296780, 13945170, 16734204, 20917755, 27890340, 41835510, 83671020]

約数ペア:

[(1, 83671020), (2, 41835510), (3, 27890340), (4, 20917755), (5, 16734204), (6, 13945170), (9, 9296780), (10, 8367102), (12, 6972585), (15, 5578068), (18, 4648390), (20, 4183551), (30, 2789034), (36, 2324195), (45, 1859356), (60, 1394517), (90, 929678), (103, 812340), (180, 464839), (206, 406170), (309, 270780), (412, 203085), (515, 162468), (618, 135390), (927, 90260), (1030, 81234), (1236, 67695), (1545, 54156), (1854, 45130), (2060, 40617), (3090, 27078), (3708, 22565), (4513, 18540), (4635, 18052), (6180, 13539), (9026, 9270)]