72270990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 210633696

約数和(自身を除く): 138362706

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 37, 45, 55, 66, 74, 90, 99, 110, 111, 165, 185, 198, 222, 330, 333, 370, 407, 495, 555, 666, 814, 990, 1110, 1221, 1665, 1973, 2035, 2442, 3330, 3663, 3946, 4070, 5919, 6105, 7326, 9865, 11838, 12210, 17757, 18315, 19730, 21703, 29595, 35514, 36630, 43406, 59190, 65109, 73001, 88785, 108515, 130218, 146002, 177570, 195327, 217030, 219003, 325545, 365005, 390654, 438006, 651090, 657009, 730010, 803011, 976635, 1095015, 1314018, 1606022, 1953270, 2190030, 2409033, 3285045, 4015055, 4818066, 6570090, 7227099, 8030110, 12045165, 14454198, 24090330, 36135495, 72270990]

約数ペア:

[(1, 72270990), (2, 36135495), (3, 24090330), (5, 14454198), (6, 12045165), (9, 8030110), (10, 7227099), (11, 6570090), (15, 4818066), (18, 4015055), (22, 3285045), (30, 2409033), (33, 2190030), (37, 1953270), (45, 1606022), (55, 1314018), (66, 1095015), (74, 976635), (90, 803011), (99, 730010), (110, 657009), (111, 651090), (165, 438006), (185, 390654), (198, 365005), (222, 325545), (330, 219003), (333, 217030), (370, 195327), (407, 177570), (495, 146002), (555, 130218), (666, 108515), (814, 88785), (990, 73001), (1110, 65109), (1221, 59190), (1665, 43406), (1973, 36630), (2035, 35514), (2442, 29595), (3330, 21703), (3663, 19730), (3946, 18315), (4070, 17757), (5919, 12210), (6105, 11838), (7326, 9865)]