61054140

素因数分解:

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

素因数の和:556

約数の個数: 144

約数和(自身を含む): 207954432

約数和(自身を除く): 146900292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 503, 510, 578, 595, 714, 867, 1006, 1020, 1156, 1190, 1428, 1445, 1509, 1734, 1785, 2012, 2023, 2380, 2515, 2890, 3018, 3468, 3521, 3570, 4046, 4335, 5030, 5780, 6036, 6069, 7042, 7140, 7545, 8092, 8551, 8670, 10060, 10115, 10563, 12138, 14084, 15090, 17102, 17340, 17605, 20230, 21126, 24276, 25653, 30180, 30345, 34204, 35210, 40460, 42252, 42755, 51306, 52815, 59857, 60690, 70420, 85510, 102612, 105630, 119714, 121380, 128265, 145367, 171020, 179571, 211260, 239428, 256530, 290734, 299285, 359142, 436101, 513060, 581468, 598570, 718284, 726835, 872202, 897855, 1017569, 1197140, 1453670, 1744404, 1795710, 2035138, 2180505, 2907340, 3052707, 3591420, 4070276, 4361010, 5087845, 6105414, 8722020, 10175690, 12210828, 15263535, 20351380, 30527070, 61054140]

約数ペア:

[(1, 61054140), (2, 30527070), (3, 20351380), (4, 15263535), (5, 12210828), (6, 10175690), (7, 8722020), (10, 6105414), (12, 5087845), (14, 4361010), (15, 4070276), (17, 3591420), (20, 3052707), (21, 2907340), (28, 2180505), (30, 2035138), (34, 1795710), (35, 1744404), (42, 1453670), (51, 1197140), (60, 1017569), (68, 897855), (70, 872202), (84, 726835), (85, 718284), (102, 598570), (105, 581468), (119, 513060), (140, 436101), (170, 359142), (204, 299285), (210, 290734), (238, 256530), (255, 239428), (289, 211260), (340, 179571), (357, 171020), (420, 145367), (476, 128265), (503, 121380), (510, 119714), (578, 105630), (595, 102612), (714, 85510), (867, 70420), (1006, 60690), (1020, 59857), (1156, 52815), (1190, 51306), (1428, 42755), (1445, 42252), (1509, 40460), (1734, 35210), (1785, 34204), (2012, 30345), (2023, 30180), (2380, 25653), (2515, 24276), (2890, 21126), (3018, 20230), (3468, 17605), (3521, 17340), (3570, 17102), (4046, 15090), (4335, 14084), (5030, 12138), (5780, 10563), (6036, 10115), (6069, 10060), (7042, 8670), (7140, 8551), (7545, 8092)]