26780100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 84369600

約数和(自身を除く): 57589500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 59, 60, 68, 75, 85, 89, 100, 102, 118, 150, 170, 177, 178, 204, 236, 255, 267, 295, 300, 340, 354, 356, 425, 445, 510, 534, 590, 708, 850, 885, 890, 1003, 1020, 1068, 1180, 1275, 1335, 1475, 1513, 1700, 1770, 1780, 2006, 2225, 2550, 2670, 2950, 3009, 3026, 3540, 4012, 4425, 4450, 4539, 5015, 5100, 5251, 5340, 5900, 6018, 6052, 6675, 7565, 8850, 8900, 9078, 10030, 10502, 12036, 13350, 15045, 15130, 15753, 17700, 18156, 20060, 21004, 22695, 25075, 26255, 26700, 30090, 30260, 31506, 37825, 45390, 50150, 52510, 60180, 63012, 75225, 75650, 78765, 89267, 90780, 100300, 105020, 113475, 131275, 150450, 151300, 157530, 178534, 226950, 262550, 267801, 300900, 315060, 357068, 393825, 446335, 453900, 525100, 535602, 787650, 892670, 1071204, 1339005, 1575300, 1785340, 2231675, 2678010, 4463350, 5356020, 6695025, 8926700, 13390050, 26780100]

約数ペア:

[(1, 26780100), (2, 13390050), (3, 8926700), (4, 6695025), (5, 5356020), (6, 4463350), (10, 2678010), (12, 2231675), (15, 1785340), (17, 1575300), (20, 1339005), (25, 1071204), (30, 892670), (34, 787650), (50, 535602), (51, 525100), (59, 453900), (60, 446335), (68, 393825), (75, 357068), (85, 315060), (89, 300900), (100, 267801), (102, 262550), (118, 226950), (150, 178534), (170, 157530), (177, 151300), (178, 150450), (204, 131275), (236, 113475), (255, 105020), (267, 100300), (295, 90780), (300, 89267), (340, 78765), (354, 75650), (356, 75225), (425, 63012), (445, 60180), (510, 52510), (534, 50150), (590, 45390), (708, 37825), (850, 31506), (885, 30260), (890, 30090), (1003, 26700), (1020, 26255), (1068, 25075), (1180, 22695), (1275, 21004), (1335, 20060), (1475, 18156), (1513, 17700), (1700, 15753), (1770, 15130), (1780, 15045), (2006, 13350), (2225, 12036), (2550, 10502), (2670, 10030), (2950, 9078), (3009, 8900), (3026, 8850), (3540, 7565), (4012, 6675), (4425, 6052), (4450, 6018), (4539, 5900), (5015, 5340), (5100, 5251)]