48127000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 126360000

約数和(自身を除く): 78233000

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 125, 136, 149, 152, 170, 190, 200, 250, 298, 323, 340, 380, 425, 475, 500, 596, 646, 680, 745, 760, 850, 950, 1000, 1192, 1292, 1490, 1615, 1700, 1900, 2125, 2375, 2533, 2584, 2831, 2980, 3230, 3400, 3725, 3800, 4250, 4750, 5066, 5662, 5960, 6460, 7450, 8075, 8500, 9500, 10132, 11324, 12665, 12920, 14155, 14900, 16150, 17000, 18625, 19000, 20264, 22648, 25330, 28310, 29800, 32300, 37250, 40375, 48127, 50660, 56620, 63325, 64600, 70775, 74500, 80750, 96254, 101320, 113240, 126650, 141550, 149000, 161500, 192508, 240635, 253300, 283100, 316625, 323000, 353875, 385016, 481270, 506600, 566200, 633250, 707750, 962540, 1203175, 1266500, 1415500, 1925080, 2406350, 2533000, 2831000, 4812700, 6015875, 9625400, 12031750, 24063500, 48127000]

約数ペア:

[(1, 48127000), (2, 24063500), (4, 12031750), (5, 9625400), (8, 6015875), (10, 4812700), (17, 2831000), (19, 2533000), (20, 2406350), (25, 1925080), (34, 1415500), (38, 1266500), (40, 1203175), (50, 962540), (68, 707750), (76, 633250), (85, 566200), (95, 506600), (100, 481270), (125, 385016), (136, 353875), (149, 323000), (152, 316625), (170, 283100), (190, 253300), (200, 240635), (250, 192508), (298, 161500), (323, 149000), (340, 141550), (380, 126650), (425, 113240), (475, 101320), (500, 96254), (596, 80750), (646, 74500), (680, 70775), (745, 64600), (760, 63325), (850, 56620), (950, 50660), (1000, 48127), (1192, 40375), (1292, 37250), (1490, 32300), (1615, 29800), (1700, 28310), (1900, 25330), (2125, 22648), (2375, 20264), (2533, 19000), (2584, 18625), (2831, 17000), (2980, 16150), (3230, 14900), (3400, 14155), (3725, 12920), (3800, 12665), (4250, 11324), (4750, 10132), (5066, 9500), (5662, 8500), (5960, 8075), (6460, 7450)]