54510400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 159243776

約数和(自身を除く): 104733376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 157, 160, 175, 200, 217, 224, 248, 280, 310, 314, 320, 350, 400, 434, 448, 496, 560, 620, 628, 700, 775, 785, 800, 868, 992, 1085, 1099, 1120, 1240, 1256, 1400, 1550, 1570, 1600, 1736, 1984, 2170, 2198, 2240, 2480, 2512, 2800, 3100, 3140, 3472, 3925, 4340, 4396, 4867, 4960, 5024, 5425, 5495, 5600, 6200, 6280, 6944, 7850, 8680, 8792, 9734, 9920, 10048, 10850, 10990, 11200, 12400, 12560, 13888, 15700, 17360, 17584, 19468, 21700, 21980, 24335, 24800, 25120, 27475, 31400, 34069, 34720, 35168, 38936, 43400, 43960, 48670, 49600, 50240, 54950, 62800, 68138, 69440, 70336, 77872, 86800, 87920, 97340, 109900, 121675, 125600, 136276, 155744, 170345, 173600, 175840, 194680, 219800, 243350, 251200, 272552, 311488, 340690, 347200, 351680, 389360, 439600, 486700, 545104, 681380, 778720, 851725, 879200, 973400, 1090208, 1362760, 1557440, 1703450, 1758400, 1946800, 2180416, 2725520, 3406900, 3893600, 5451040, 6813800, 7787200, 10902080, 13627600, 27255200, 54510400]

約数ペア:

[(1, 54510400), (2, 27255200), (4, 13627600), (5, 10902080), (7, 7787200), (8, 6813800), (10, 5451040), (14, 3893600), (16, 3406900), (20, 2725520), (25, 2180416), (28, 1946800), (31, 1758400), (32, 1703450), (35, 1557440), (40, 1362760), (50, 1090208), (56, 973400), (62, 879200), (64, 851725), (70, 778720), (80, 681380), (100, 545104), (112, 486700), (124, 439600), (140, 389360), (155, 351680), (157, 347200), (160, 340690), (175, 311488), (200, 272552), (217, 251200), (224, 243350), (248, 219800), (280, 194680), (310, 175840), (314, 173600), (320, 170345), (350, 155744), (400, 136276), (434, 125600), (448, 121675), (496, 109900), (560, 97340), (620, 87920), (628, 86800), (700, 77872), (775, 70336), (785, 69440), (800, 68138), (868, 62800), (992, 54950), (1085, 50240), (1099, 49600), (1120, 48670), (1240, 43960), (1256, 43400), (1400, 38936), (1550, 35168), (1570, 34720), (1600, 34069), (1736, 31400), (1984, 27475), (2170, 25120), (2198, 24800), (2240, 24335), (2480, 21980), (2512, 21700), (2800, 19468), (3100, 17584), (3140, 17360), (3472, 15700), (3925, 13888), (4340, 12560), (4396, 12400), (4867, 11200), (4960, 10990), (5024, 10850), (5425, 10048), (5495, 9920), (5600, 9734), (6200, 8792), (6280, 8680), (6944, 7850)]