21522000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 73816704

約数和(自身を除く): 52294704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 211, 240, 250, 255, 272, 300, 340, 375, 400, 408, 422, 425, 500, 510, 600, 633, 680, 750, 816, 844, 850, 1000, 1020, 1055, 1200, 1266, 1275, 1360, 1500, 1688, 1700, 2000, 2040, 2110, 2125, 2532, 2550, 3000, 3165, 3376, 3400, 3587, 4080, 4220, 4250, 5064, 5100, 5275, 6000, 6330, 6375, 6800, 7174, 8440, 8500, 10128, 10200, 10550, 10761, 12660, 12750, 14348, 15825, 16880, 17000, 17935, 20400, 21100, 21522, 25320, 25500, 26375, 28696, 31650, 34000, 35870, 42200, 43044, 50640, 51000, 52750, 53805, 57392, 63300, 71740, 79125, 84400, 86088, 89675, 102000, 105500, 107610, 126600, 143480, 158250, 172176, 179350, 211000, 215220, 253200, 269025, 286960, 316500, 358700, 422000, 430440, 448375, 538050, 633000, 717400, 860880, 896750, 1076100, 1266000, 1345125, 1434800, 1793500, 2152200, 2690250, 3587000, 4304400, 5380500, 7174000, 10761000, 21522000]

約数ペア:

[(1, 21522000), (2, 10761000), (3, 7174000), (4, 5380500), (5, 4304400), (6, 3587000), (8, 2690250), (10, 2152200), (12, 1793500), (15, 1434800), (16, 1345125), (17, 1266000), (20, 1076100), (24, 896750), (25, 860880), (30, 717400), (34, 633000), (40, 538050), (48, 448375), (50, 430440), (51, 422000), (60, 358700), (68, 316500), (75, 286960), (80, 269025), (85, 253200), (100, 215220), (102, 211000), (120, 179350), (125, 172176), (136, 158250), (150, 143480), (170, 126600), (200, 107610), (204, 105500), (211, 102000), (240, 89675), (250, 86088), (255, 84400), (272, 79125), (300, 71740), (340, 63300), (375, 57392), (400, 53805), (408, 52750), (422, 51000), (425, 50640), (500, 43044), (510, 42200), (600, 35870), (633, 34000), (680, 31650), (750, 28696), (816, 26375), (844, 25500), (850, 25320), (1000, 21522), (1020, 21100), (1055, 20400), (1200, 17935), (1266, 17000), (1275, 16880), (1360, 15825), (1500, 14348), (1688, 12750), (1700, 12660), (2000, 10761), (2040, 10550), (2110, 10200), (2125, 10128), (2532, 8500), (2550, 8440), (3000, 7174), (3165, 6800), (3376, 6375), (3400, 6330), (3587, 6000), (4080, 5275), (4220, 5100), (4250, 5064)]