91436520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 315648000

約数和(自身を除く): 224211480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 547, 597, 796, 840, 995, 1094, 1194, 1393, 1592, 1641, 1990, 2188, 2388, 2735, 2786, 2985, 3282, 3829, 3980, 4179, 4376, 4776, 5470, 5572, 5970, 6564, 6965, 7658, 7960, 8205, 8358, 10940, 11144, 11487, 11940, 13128, 13930, 15316, 16410, 16716, 19145, 20895, 21880, 22974, 23880, 27860, 30632, 32820, 33432, 38290, 41790, 45948, 55720, 57435, 65640, 76580, 83580, 91896, 108853, 114870, 153160, 167160, 217706, 229740, 326559, 435412, 459480, 544265, 653118, 761971, 870824, 1088530, 1306236, 1523942, 1632795, 2177060, 2285913, 2612472, 3047884, 3265590, 3809855, 4354120, 4571826, 6095768, 6531180, 7619710, 9143652, 11429565, 13062360, 15239420, 18287304, 22859130, 30478840, 45718260, 91436520]

約数ペア:

[(1, 91436520), (2, 45718260), (3, 30478840), (4, 22859130), (5, 18287304), (6, 15239420), (7, 13062360), (8, 11429565), (10, 9143652), (12, 7619710), (14, 6531180), (15, 6095768), (20, 4571826), (21, 4354120), (24, 3809855), (28, 3265590), (30, 3047884), (35, 2612472), (40, 2285913), (42, 2177060), (56, 1632795), (60, 1523942), (70, 1306236), (84, 1088530), (105, 870824), (120, 761971), (140, 653118), (168, 544265), (199, 459480), (210, 435412), (280, 326559), (398, 229740), (420, 217706), (547, 167160), (597, 153160), (796, 114870), (840, 108853), (995, 91896), (1094, 83580), (1194, 76580), (1393, 65640), (1592, 57435), (1641, 55720), (1990, 45948), (2188, 41790), (2388, 38290), (2735, 33432), (2786, 32820), (2985, 30632), (3282, 27860), (3829, 23880), (3980, 22974), (4179, 21880), (4376, 20895), (4776, 19145), (5470, 16716), (5572, 16410), (5970, 15316), (6564, 13930), (6965, 13128), (7658, 11940), (7960, 11487), (8205, 11144), (8358, 10940)]