88969020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11149}}^1$

素因数の和:11187

約数の個数: 96

約数和(自身を含む): 299712000

約数和(自身を除く): 210742980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 11149, 22298, 33447, 44596, 55745, 66894, 78043, 111490, 133788, 156086, 167235, 211831, 222980, 234129, 312172, 334470, 390215, 423662, 468258, 635493, 668940, 780430, 847324, 936516, 1059155, 1170645, 1270986, 1482817, 1560860, 2118310, 2341290, 2541972, 2965634, 3177465, 4236620, 4448451, 4682580, 5931268, 6354930, 7414085, 8896902, 12709860, 14828170, 17793804, 22242255, 29656340, 44484510, 88969020]

約数ペア:

[(1, 88969020), (2, 44484510), (3, 29656340), (4, 22242255), (5, 17793804), (6, 14828170), (7, 12709860), (10, 8896902), (12, 7414085), (14, 6354930), (15, 5931268), (19, 4682580), (20, 4448451), (21, 4236620), (28, 3177465), (30, 2965634), (35, 2541972), (38, 2341290), (42, 2118310), (57, 1560860), (60, 1482817), (70, 1270986), (76, 1170645), (84, 1059155), (95, 936516), (105, 847324), (114, 780430), (133, 668940), (140, 635493), (190, 468258), (210, 423662), (228, 390215), (266, 334470), (285, 312172), (380, 234129), (399, 222980), (420, 211831), (532, 167235), (570, 156086), (665, 133788), (798, 111490), (1140, 78043), (1330, 66894), (1596, 55745), (1995, 44596), (2660, 33447), (3990, 22298), (7980, 11149)]