71262300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 222173280

約数和(自身を除く): 150910980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 89, 100, 102, 150, 157, 170, 178, 204, 255, 267, 300, 314, 340, 356, 425, 445, 471, 510, 534, 628, 785, 850, 890, 942, 1020, 1068, 1275, 1335, 1513, 1570, 1700, 1780, 1884, 2225, 2355, 2550, 2669, 2670, 3026, 3140, 3925, 4450, 4539, 4710, 5100, 5338, 5340, 6052, 6675, 7565, 7850, 8007, 8900, 9078, 9420, 10676, 11775, 13345, 13350, 13973, 15130, 15700, 16014, 18156, 22695, 23550, 26690, 26700, 27946, 30260, 32028, 37825, 40035, 41919, 45390, 47100, 53380, 55892, 66725, 69865, 75650, 80070, 83838, 90780, 113475, 133450, 139730, 151300, 160140, 167676, 200175, 209595, 226950, 237541, 266900, 279460, 349325, 400350, 419190, 453900, 475082, 698650, 712623, 800700, 838380, 950164, 1047975, 1187705, 1397300, 1425246, 2095950, 2375410, 2850492, 3563115, 4191900, 4750820, 5938525, 7126230, 11877050, 14252460, 17815575, 23754100, 35631150, 71262300]

約数ペア:

[(1, 71262300), (2, 35631150), (3, 23754100), (4, 17815575), (5, 14252460), (6, 11877050), (10, 7126230), (12, 5938525), (15, 4750820), (17, 4191900), (20, 3563115), (25, 2850492), (30, 2375410), (34, 2095950), (50, 1425246), (51, 1397300), (60, 1187705), (68, 1047975), (75, 950164), (85, 838380), (89, 800700), (100, 712623), (102, 698650), (150, 475082), (157, 453900), (170, 419190), (178, 400350), (204, 349325), (255, 279460), (267, 266900), (300, 237541), (314, 226950), (340, 209595), (356, 200175), (425, 167676), (445, 160140), (471, 151300), (510, 139730), (534, 133450), (628, 113475), (785, 90780), (850, 83838), (890, 80070), (942, 75650), (1020, 69865), (1068, 66725), (1275, 55892), (1335, 53380), (1513, 47100), (1570, 45390), (1700, 41919), (1780, 40035), (1884, 37825), (2225, 32028), (2355, 30260), (2550, 27946), (2669, 26700), (2670, 26690), (3026, 23550), (3140, 22695), (3925, 18156), (4450, 16014), (4539, 15700), (4710, 15130), (5100, 13973), (5338, 13350), (5340, 13345), (6052, 11775), (6675, 10676), (7565, 9420), (7850, 9078), (8007, 8900)]