74257400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 214272000

約数和(自身を除く): 140014600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 31, 35, 40, 50, 56, 58, 59, 62, 70, 100, 116, 118, 124, 140, 145, 155, 175, 200, 203, 217, 232, 236, 248, 280, 290, 295, 310, 350, 406, 413, 434, 472, 580, 590, 620, 700, 725, 775, 812, 826, 868, 899, 1015, 1085, 1160, 1180, 1240, 1400, 1450, 1475, 1550, 1624, 1652, 1711, 1736, 1798, 1829, 2030, 2065, 2170, 2360, 2900, 2950, 3100, 3304, 3422, 3596, 3658, 4060, 4130, 4340, 4495, 5075, 5425, 5800, 5900, 6200, 6293, 6844, 7192, 7316, 8120, 8260, 8555, 8680, 8990, 9145, 10150, 10325, 10850, 11800, 11977, 12586, 12803, 13688, 14632, 16520, 17110, 17980, 18290, 20300, 20650, 21700, 22475, 23954, 25172, 25606, 31465, 34220, 35960, 36580, 40600, 41300, 42775, 43400, 44950, 45725, 47908, 50344, 51212, 53041, 59885, 62930, 64015, 68440, 73160, 82600, 85550, 89900, 91450, 95816, 102424, 106082, 119770, 125860, 128030, 157325, 171100, 179800, 182900, 212164, 239540, 251720, 256060, 265205, 299425, 314650, 320075, 342200, 365800, 371287, 424328, 479080, 512120, 530410, 598850, 629300, 640150, 742574, 1060820, 1197700, 1258600, 1280300, 1326025, 1485148, 1856435, 2121640, 2395400, 2560600, 2652050, 2970296, 3712870, 5304100, 7425740, 9282175, 10608200, 14851480, 18564350, 37128700, 74257400]

約数ペア:

[(1, 74257400), (2, 37128700), (4, 18564350), (5, 14851480), (7, 10608200), (8, 9282175), (10, 7425740), (14, 5304100), (20, 3712870), (25, 2970296), (28, 2652050), (29, 2560600), (31, 2395400), (35, 2121640), (40, 1856435), (50, 1485148), (56, 1326025), (58, 1280300), (59, 1258600), (62, 1197700), (70, 1060820), (100, 742574), (116, 640150), (118, 629300), (124, 598850), (140, 530410), (145, 512120), (155, 479080), (175, 424328), (200, 371287), (203, 365800), (217, 342200), (232, 320075), (236, 314650), (248, 299425), (280, 265205), (290, 256060), (295, 251720), (310, 239540), (350, 212164), (406, 182900), (413, 179800), (434, 171100), (472, 157325), (580, 128030), (590, 125860), (620, 119770), (700, 106082), (725, 102424), (775, 95816), (812, 91450), (826, 89900), (868, 85550), (899, 82600), (1015, 73160), (1085, 68440), (1160, 64015), (1180, 62930), (1240, 59885), (1400, 53041), (1450, 51212), (1475, 50344), (1550, 47908), (1624, 45725), (1652, 44950), (1711, 43400), (1736, 42775), (1798, 41300), (1829, 40600), (2030, 36580), (2065, 35960), (2170, 34220), (2360, 31465), (2900, 25606), (2950, 25172), (3100, 23954), (3304, 22475), (3422, 21700), (3596, 20650), (3658, 20300), (4060, 18290), (4130, 17980), (4340, 17110), (4495, 16520), (5075, 14632), (5425, 13688), (5800, 12803), (5900, 12586), (6200, 11977), (6293, 11800), (6844, 10850), (7192, 10325), (7316, 10150), (8120, 9145), (8260, 8990), (8555, 8680)]