79860900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2278

約数の個数: 144

約数和(自身を含む): 279732096

約数和(自身を除く): 199871196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2237, 2380, 2550, 2975, 3570, 4474, 5100, 5950, 6711, 7140, 8925, 8948, 11185, 11900, 13422, 15659, 17850, 22370, 26844, 31318, 33555, 35700, 38029, 44740, 46977, 55925, 62636, 67110, 76058, 78295, 93954, 111850, 114087, 134220, 152116, 156590, 167775, 187908, 190145, 223700, 228174, 234885, 266203, 313180, 335550, 380290, 391475, 456348, 469770, 532406, 570435, 671100, 760580, 782950, 798609, 939540, 950725, 1064812, 1140870, 1174425, 1331015, 1565900, 1597218, 1901450, 2281740, 2348850, 2662030, 2852175, 3194436, 3802900, 3993045, 4697700, 5324060, 5704350, 6655075, 7986090, 11408700, 13310150, 15972180, 19965225, 26620300, 39930450, 79860900]

約数ペア:

[(1, 79860900), (2, 39930450), (3, 26620300), (4, 19965225), (5, 15972180), (6, 13310150), (7, 11408700), (10, 7986090), (12, 6655075), (14, 5704350), (15, 5324060), (17, 4697700), (20, 3993045), (21, 3802900), (25, 3194436), (28, 2852175), (30, 2662030), (34, 2348850), (35, 2281740), (42, 1901450), (50, 1597218), (51, 1565900), (60, 1331015), (68, 1174425), (70, 1140870), (75, 1064812), (84, 950725), (85, 939540), (100, 798609), (102, 782950), (105, 760580), (119, 671100), (140, 570435), (150, 532406), (170, 469770), (175, 456348), (204, 391475), (210, 380290), (238, 335550), (255, 313180), (300, 266203), (340, 234885), (350, 228174), (357, 223700), (420, 190145), (425, 187908), (476, 167775), (510, 156590), (525, 152116), (595, 134220), (700, 114087), (714, 111850), (850, 93954), (1020, 78295), (1050, 76058), (1190, 67110), (1275, 62636), (1428, 55925), (1700, 46977), (1785, 44740), (2100, 38029), (2237, 35700), (2380, 33555), (2550, 31318), (2975, 26844), (3570, 22370), (4474, 17850), (5100, 15659), (5950, 13422), (6711, 11900), (7140, 11185), (8925, 8948)]