51759720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2435

約数の個数: 96

約数和(自身を含む): 171049320

約数和(自身を除く): 119289600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2357, 2440, 2745, 3660, 4392, 4714, 5490, 7071, 7320, 9428, 10980, 11785, 14142, 18856, 21213, 21960, 23570, 28284, 35355, 42426, 47140, 56568, 70710, 84852, 94280, 106065, 141420, 143777, 169704, 212130, 282840, 287554, 424260, 431331, 575108, 718885, 848520, 862662, 1150216, 1293993, 1437770, 1725324, 2156655, 2587986, 2875540, 3450648, 4313310, 5175972, 5751080, 6469965, 8626620, 10351944, 12939930, 17253240, 25879860, 51759720]

約数ペア:

[(1, 51759720), (2, 25879860), (3, 17253240), (4, 12939930), (5, 10351944), (6, 8626620), (8, 6469965), (9, 5751080), (10, 5175972), (12, 4313310), (15, 3450648), (18, 2875540), (20, 2587986), (24, 2156655), (30, 1725324), (36, 1437770), (40, 1293993), (45, 1150216), (60, 862662), (61, 848520), (72, 718885), (90, 575108), (120, 431331), (122, 424260), (180, 287554), (183, 282840), (244, 212130), (305, 169704), (360, 143777), (366, 141420), (488, 106065), (549, 94280), (610, 84852), (732, 70710), (915, 56568), (1098, 47140), (1220, 42426), (1464, 35355), (1830, 28284), (2196, 23570), (2357, 21960), (2440, 21213), (2745, 18856), (3660, 14142), (4392, 11785), (4714, 10980), (5490, 9428), (7071, 7320)]