42387000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 92397000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 199, 200, 213, 250, 284, 300, 355, 375, 398, 426, 500, 568, 597, 600, 710, 750, 796, 852, 995, 1000, 1065, 1194, 1420, 1500, 1592, 1704, 1775, 1990, 2130, 2388, 2840, 2985, 3000, 3550, 3980, 4260, 4776, 4975, 5325, 5970, 7100, 7960, 8520, 8875, 9950, 10650, 11940, 14129, 14200, 14925, 17750, 19900, 21300, 23880, 24875, 26625, 28258, 29850, 35500, 39800, 42387, 42600, 49750, 53250, 56516, 59700, 70645, 71000, 74625, 84774, 99500, 106500, 113032, 119400, 141290, 149250, 169548, 199000, 211935, 213000, 282580, 298500, 339096, 353225, 423870, 565160, 597000, 706450, 847740, 1059675, 1412900, 1695480, 1766125, 2119350, 2825800, 3532250, 4238700, 5298375, 7064500, 8477400, 10596750, 14129000, 21193500, 42387000]

約数ペア:

[(1, 42387000), (2, 21193500), (3, 14129000), (4, 10596750), (5, 8477400), (6, 7064500), (8, 5298375), (10, 4238700), (12, 3532250), (15, 2825800), (20, 2119350), (24, 1766125), (25, 1695480), (30, 1412900), (40, 1059675), (50, 847740), (60, 706450), (71, 597000), (75, 565160), (100, 423870), (120, 353225), (125, 339096), (142, 298500), (150, 282580), (199, 213000), (200, 211935), (213, 199000), (250, 169548), (284, 149250), (300, 141290), (355, 119400), (375, 113032), (398, 106500), (426, 99500), (500, 84774), (568, 74625), (597, 71000), (600, 70645), (710, 59700), (750, 56516), (796, 53250), (852, 49750), (995, 42600), (1000, 42387), (1065, 39800), (1194, 35500), (1420, 29850), (1500, 28258), (1592, 26625), (1704, 24875), (1775, 23880), (1990, 21300), (2130, 19900), (2388, 17750), (2840, 14925), (2985, 14200), (3000, 14129), (3550, 11940), (3980, 10650), (4260, 9950), (4776, 8875), (4975, 8520), (5325, 7960), (5970, 7100)]