17957100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 62995968

約数和(自身を除く): 45038868

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, 503, 510, 525, 595, 700, 714, 850, 1006, 1020, 1050, 1190, 1275, 1428, 1509, 1700, 1785, 2012, 2100, 2380, 2515, 2550, 2975, 3018, 3521, 3570, 5030, 5100, 5950, 6036, 7042, 7140, 7545, 8551, 8925, 10060, 10563, 11900, 12575, 14084, 15090, 17102, 17605, 17850, 21126, 25150, 25653, 30180, 34204, 35210, 35700, 37725, 42252, 42755, 50300, 51306, 52815, 59857, 70420, 75450, 85510, 88025, 102612, 105630, 119714, 128265, 150900, 171020, 176050, 179571, 211260, 213775, 239428, 256530, 264075, 299285, 352100, 359142, 427550, 513060, 528150, 598570, 641325, 718284, 855100, 897855, 1056300, 1197140, 1282650, 1496425, 1795710, 2565300, 2992850, 3591420, 4489275, 5985700, 8978550, 17957100]

約数ペア:

[(1, 17957100), (2, 8978550), (3, 5985700), (4, 4489275), (5, 3591420), (6, 2992850), (7, 2565300), (10, 1795710), (12, 1496425), (14, 1282650), (15, 1197140), (17, 1056300), (20, 897855), (21, 855100), (25, 718284), (28, 641325), (30, 598570), (34, 528150), (35, 513060), (42, 427550), (50, 359142), (51, 352100), (60, 299285), (68, 264075), (70, 256530), (75, 239428), (84, 213775), (85, 211260), (100, 179571), (102, 176050), (105, 171020), (119, 150900), (140, 128265), (150, 119714), (170, 105630), (175, 102612), (204, 88025), (210, 85510), (238, 75450), (255, 70420), (300, 59857), (340, 52815), (350, 51306), (357, 50300), (420, 42755), (425, 42252), (476, 37725), (503, 35700), (510, 35210), (525, 34204), (595, 30180), (700, 25653), (714, 25150), (850, 21126), (1006, 17850), (1020, 17605), (1050, 17102), (1190, 15090), (1275, 14084), (1428, 12575), (1509, 11900), (1700, 10563), (1785, 10060), (2012, 8925), (2100, 8551), (2380, 7545), (2515, 7140), (2550, 7042), (2975, 6036), (3018, 5950), (3521, 5100), (3570, 5030)]