42951780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 108

約数和(自身を含む): 137713212

約数和(自身を除く): 94761432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 661, 684, 722, 855, 1083, 1140, 1322, 1444, 1710, 1805, 1983, 2166, 2644, 3249, 3305, 3420, 3610, 3966, 4332, 5415, 5949, 6498, 6610, 7220, 7932, 9915, 10830, 11898, 12559, 12996, 13220, 16245, 19830, 21660, 23796, 25118, 29745, 32490, 37677, 39660, 50236, 59490, 62795, 64980, 75354, 113031, 118980, 125590, 150708, 188385, 226062, 238621, 251180, 376770, 452124, 477242, 565155, 715863, 753540, 954484, 1130310, 1193105, 1431726, 2147589, 2260620, 2386210, 2863452, 3579315, 4295178, 4772420, 7158630, 8590356, 10737945, 14317260, 21475890, 42951780]

約数ペア:

[(1, 42951780), (2, 21475890), (3, 14317260), (4, 10737945), (5, 8590356), (6, 7158630), (9, 4772420), (10, 4295178), (12, 3579315), (15, 2863452), (18, 2386210), (19, 2260620), (20, 2147589), (30, 1431726), (36, 1193105), (38, 1130310), (45, 954484), (57, 753540), (60, 715863), (76, 565155), (90, 477242), (95, 452124), (114, 376770), (171, 251180), (180, 238621), (190, 226062), (228, 188385), (285, 150708), (342, 125590), (361, 118980), (380, 113031), (570, 75354), (661, 64980), (684, 62795), (722, 59490), (855, 50236), (1083, 39660), (1140, 37677), (1322, 32490), (1444, 29745), (1710, 25118), (1805, 23796), (1983, 21660), (2166, 19830), (2644, 16245), (3249, 13220), (3305, 12996), (3420, 12559), (3610, 11898), (3966, 10830), (4332, 9915), (5415, 7932), (5949, 7220), (6498, 6610)]