68218500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 232727040

約数和(自身を除く): 164508540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 89, 100, 105, 125, 140, 146, 150, 175, 178, 210, 219, 250, 267, 292, 300, 350, 356, 365, 375, 420, 438, 445, 500, 511, 525, 534, 623, 700, 730, 750, 875, 876, 890, 1022, 1050, 1068, 1095, 1246, 1335, 1460, 1500, 1533, 1750, 1780, 1825, 1869, 2044, 2100, 2190, 2225, 2492, 2555, 2625, 2670, 3066, 3115, 3500, 3650, 3738, 4380, 4450, 5110, 5250, 5340, 5475, 6132, 6230, 6497, 6675, 7300, 7476, 7665, 8900, 9125, 9345, 10220, 10500, 10950, 11125, 12460, 12775, 12994, 13350, 15330, 15575, 18250, 18690, 19491, 21900, 22250, 25550, 25988, 26700, 27375, 30660, 31150, 32485, 33375, 36500, 37380, 38325, 38982, 44500, 45479, 46725, 51100, 54750, 62300, 63875, 64970, 66750, 76650, 77875, 77964, 90958, 93450, 97455, 109500, 127750, 129940, 133500, 136437, 153300, 155750, 162425, 181916, 186900, 191625, 194910, 227395, 233625, 255500, 272874, 311500, 324850, 383250, 389820, 454790, 467250, 487275, 545748, 649700, 682185, 766500, 812125, 909580, 934500, 974550, 1136975, 1364370, 1624250, 1949100, 2273950, 2436375, 2728740, 3248500, 3410925, 4547900, 4872750, 5684875, 6821850, 9745500, 11369750, 13643700, 17054625, 22739500, 34109250, 68218500]

約数ペア:

[(1, 68218500), (2, 34109250), (3, 22739500), (4, 17054625), (5, 13643700), (6, 11369750), (7, 9745500), (10, 6821850), (12, 5684875), (14, 4872750), (15, 4547900), (20, 3410925), (21, 3248500), (25, 2728740), (28, 2436375), (30, 2273950), (35, 1949100), (42, 1624250), (50, 1364370), (60, 1136975), (70, 974550), (73, 934500), (75, 909580), (84, 812125), (89, 766500), (100, 682185), (105, 649700), (125, 545748), (140, 487275), (146, 467250), (150, 454790), (175, 389820), (178, 383250), (210, 324850), (219, 311500), (250, 272874), (267, 255500), (292, 233625), (300, 227395), (350, 194910), (356, 191625), (365, 186900), (375, 181916), (420, 162425), (438, 155750), (445, 153300), (500, 136437), (511, 133500), (525, 129940), (534, 127750), (623, 109500), (700, 97455), (730, 93450), (750, 90958), (875, 77964), (876, 77875), (890, 76650), (1022, 66750), (1050, 64970), (1068, 63875), (1095, 62300), (1246, 54750), (1335, 51100), (1460, 46725), (1500, 45479), (1533, 44500), (1750, 38982), (1780, 38325), (1825, 37380), (1869, 36500), (2044, 33375), (2100, 32485), (2190, 31150), (2225, 30660), (2492, 27375), (2555, 26700), (2625, 25988), (2670, 25550), (3066, 22250), (3115, 21900), (3500, 19491), (3650, 18690), (3738, 18250), (4380, 15575), (4450, 15330), (5110, 13350), (5250, 12994), (5340, 12775), (5475, 12460), (6132, 11125), (6230, 10950), (6497, 10500), (6675, 10220), (7300, 9345), (7476, 9125), (7665, 8900)]