52378920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4409}}^1$

素因数の和:4440

約数の個数: 128

約数和(自身を含む): 190512000

約数和(自身を除く): 138133080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 4409, 5940, 8818, 11880, 13227, 17636, 22045, 26454, 35272, 39681, 44090, 48499, 52908, 66135, 79362, 88180, 96998, 105816, 119043, 132270, 145497, 158724, 176360, 193996, 198405, 238086, 242495, 264540, 290994, 317448, 387992, 396810, 436491, 476172, 484990, 529080, 581988, 595215, 727485, 793620, 872982, 952344, 969980, 1163976, 1190430, 1309473, 1454970, 1587240, 1745964, 1939960, 2182455, 2380860, 2618946, 2909940, 3491928, 4364910, 4761720, 5237892, 5819880, 6547365, 8729820, 10475784, 13094730, 17459640, 26189460, 52378920]

約数ペア:

[(1, 52378920), (2, 26189460), (3, 17459640), (4, 13094730), (5, 10475784), (6, 8729820), (8, 6547365), (9, 5819880), (10, 5237892), (11, 4761720), (12, 4364910), (15, 3491928), (18, 2909940), (20, 2618946), (22, 2380860), (24, 2182455), (27, 1939960), (30, 1745964), (33, 1587240), (36, 1454970), (40, 1309473), (44, 1190430), (45, 1163976), (54, 969980), (55, 952344), (60, 872982), (66, 793620), (72, 727485), (88, 595215), (90, 581988), (99, 529080), (108, 484990), (110, 476172), (120, 436491), (132, 396810), (135, 387992), (165, 317448), (180, 290994), (198, 264540), (216, 242495), (220, 238086), (264, 198405), (270, 193996), (297, 176360), (330, 158724), (360, 145497), (396, 132270), (440, 119043), (495, 105816), (540, 96998), (594, 88180), (660, 79362), (792, 66135), (990, 52908), (1080, 48499), (1188, 44090), (1320, 39681), (1485, 35272), (1980, 26454), (2376, 22045), (2970, 17636), (3960, 13227), (4409, 11880), (5940, 8818)]