76871100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 233735040

約数和(自身を除く): 156863940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 59, 60, 75, 86, 100, 101, 118, 129, 150, 172, 177, 202, 215, 236, 258, 295, 300, 303, 354, 404, 430, 505, 516, 590, 606, 645, 708, 860, 885, 1010, 1075, 1180, 1212, 1290, 1475, 1515, 1770, 2020, 2150, 2525, 2537, 2580, 2950, 3030, 3225, 3540, 4300, 4343, 4425, 5050, 5074, 5900, 5959, 6060, 6450, 7575, 7611, 8686, 8850, 10100, 10148, 11918, 12685, 12900, 13029, 15150, 15222, 17372, 17700, 17877, 21715, 23836, 25370, 26058, 29795, 30300, 30444, 35754, 38055, 43430, 50740, 52116, 59590, 63425, 65145, 71508, 76110, 86860, 89385, 108575, 119180, 126850, 130290, 148975, 152220, 178770, 190275, 217150, 253700, 256237, 260580, 297950, 325725, 357540, 380550, 434300, 446925, 512474, 595900, 651450, 761100, 768711, 893850, 1024948, 1281185, 1302900, 1537422, 1787700, 2562370, 3074844, 3843555, 5124740, 6405925, 7687110, 12811850, 15374220, 19217775, 25623700, 38435550, 76871100]

約数ペア:

[(1, 76871100), (2, 38435550), (3, 25623700), (4, 19217775), (5, 15374220), (6, 12811850), (10, 7687110), (12, 6405925), (15, 5124740), (20, 3843555), (25, 3074844), (30, 2562370), (43, 1787700), (50, 1537422), (59, 1302900), (60, 1281185), (75, 1024948), (86, 893850), (100, 768711), (101, 761100), (118, 651450), (129, 595900), (150, 512474), (172, 446925), (177, 434300), (202, 380550), (215, 357540), (236, 325725), (258, 297950), (295, 260580), (300, 256237), (303, 253700), (354, 217150), (404, 190275), (430, 178770), (505, 152220), (516, 148975), (590, 130290), (606, 126850), (645, 119180), (708, 108575), (860, 89385), (885, 86860), (1010, 76110), (1075, 71508), (1180, 65145), (1212, 63425), (1290, 59590), (1475, 52116), (1515, 50740), (1770, 43430), (2020, 38055), (2150, 35754), (2525, 30444), (2537, 30300), (2580, 29795), (2950, 26058), (3030, 25370), (3225, 23836), (3540, 21715), (4300, 17877), (4343, 17700), (4425, 17372), (5050, 15222), (5074, 15150), (5900, 13029), (5959, 12900), (6060, 12685), (6450, 11918), (7575, 10148), (7611, 10100), (8686, 8850)]