25909800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 95232000

約数和(自身を除く): 69322200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 120, 124, 140, 150, 155, 168, 175, 186, 199, 200, 210, 217, 248, 280, 300, 310, 350, 372, 398, 420, 434, 465, 525, 597, 600, 620, 651, 700, 744, 775, 796, 840, 868, 930, 995, 1050, 1085, 1194, 1240, 1302, 1393, 1400, 1550, 1592, 1736, 1860, 1990, 2100, 2170, 2325, 2388, 2604, 2786, 2985, 3100, 3255, 3720, 3980, 4179, 4200, 4340, 4650, 4776, 4975, 5208, 5425, 5572, 5970, 6169, 6200, 6510, 6965, 7960, 8358, 8680, 9300, 9950, 10850, 11144, 11940, 12338, 13020, 13930, 14925, 16275, 16716, 18507, 18600, 19900, 20895, 21700, 23880, 24676, 26040, 27860, 29850, 30845, 32550, 33432, 34825, 37014, 39800, 41790, 43183, 43400, 49352, 55720, 59700, 61690, 65100, 69650, 74028, 83580, 86366, 92535, 104475, 119400, 123380, 129549, 130200, 139300, 148056, 154225, 167160, 172732, 185070, 208950, 215915, 246760, 259098, 278600, 308450, 345464, 370140, 417900, 431830, 462675, 518196, 616900, 647745, 740280, 835800, 863660, 925350, 1036392, 1079575, 1233800, 1295490, 1727320, 1850700, 2159150, 2590980, 3238725, 3701400, 4318300, 5181960, 6477450, 8636600, 12954900, 25909800]

約数ペア:

[(1, 25909800), (2, 12954900), (3, 8636600), (4, 6477450), (5, 5181960), (6, 4318300), (7, 3701400), (8, 3238725), (10, 2590980), (12, 2159150), (14, 1850700), (15, 1727320), (20, 1295490), (21, 1233800), (24, 1079575), (25, 1036392), (28, 925350), (30, 863660), (31, 835800), (35, 740280), (40, 647745), (42, 616900), (50, 518196), (56, 462675), (60, 431830), (62, 417900), (70, 370140), (75, 345464), (84, 308450), (93, 278600), (100, 259098), (105, 246760), (120, 215915), (124, 208950), (140, 185070), (150, 172732), (155, 167160), (168, 154225), (175, 148056), (186, 139300), (199, 130200), (200, 129549), (210, 123380), (217, 119400), (248, 104475), (280, 92535), (300, 86366), (310, 83580), (350, 74028), (372, 69650), (398, 65100), (420, 61690), (434, 59700), (465, 55720), (525, 49352), (597, 43400), (600, 43183), (620, 41790), (651, 39800), (700, 37014), (744, 34825), (775, 33432), (796, 32550), (840, 30845), (868, 29850), (930, 27860), (995, 26040), (1050, 24676), (1085, 23880), (1194, 21700), (1240, 20895), (1302, 19900), (1393, 18600), (1400, 18507), (1550, 16716), (1592, 16275), (1736, 14925), (1860, 13930), (1990, 13020), (2100, 12338), (2170, 11940), (2325, 11144), (2388, 10850), (2604, 9950), (2786, 9300), (2985, 8680), (3100, 8358), (3255, 7960), (3720, 6965), (3980, 6510), (4179, 6200), (4200, 6169), (4340, 5970), (4650, 5572), (4776, 5425), (4975, 5208)]