65890300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 178113600

約数和(自身を除く): 112223300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 113, 119, 140, 170, 175, 196, 226, 238, 245, 340, 343, 350, 425, 452, 476, 490, 565, 595, 686, 700, 791, 833, 850, 980, 1130, 1190, 1225, 1372, 1582, 1666, 1700, 1715, 1921, 2260, 2380, 2450, 2825, 2975, 3164, 3332, 3430, 3842, 3955, 4165, 4900, 5537, 5650, 5831, 5950, 6860, 7684, 7910, 8330, 8575, 9605, 11074, 11300, 11662, 11900, 13447, 15820, 16660, 17150, 19210, 19775, 20825, 22148, 23324, 26894, 27685, 29155, 34300, 38420, 38759, 39550, 41650, 48025, 53788, 55370, 58310, 67235, 77518, 79100, 83300, 94129, 96050, 110740, 116620, 134470, 138425, 145775, 155036, 188258, 192100, 193795, 268940, 276850, 291550, 336175, 376516, 387590, 470645, 553700, 583100, 658903, 672350, 775180, 941290, 968975, 1317806, 1344700, 1882580, 1937950, 2353225, 2635612, 3294515, 3875900, 4706450, 6589030, 9412900, 13178060, 16472575, 32945150, 65890300]

約数ペア:

[(1, 65890300), (2, 32945150), (4, 16472575), (5, 13178060), (7, 9412900), (10, 6589030), (14, 4706450), (17, 3875900), (20, 3294515), (25, 2635612), (28, 2353225), (34, 1937950), (35, 1882580), (49, 1344700), (50, 1317806), (68, 968975), (70, 941290), (85, 775180), (98, 672350), (100, 658903), (113, 583100), (119, 553700), (140, 470645), (170, 387590), (175, 376516), (196, 336175), (226, 291550), (238, 276850), (245, 268940), (340, 193795), (343, 192100), (350, 188258), (425, 155036), (452, 145775), (476, 138425), (490, 134470), (565, 116620), (595, 110740), (686, 96050), (700, 94129), (791, 83300), (833, 79100), (850, 77518), (980, 67235), (1130, 58310), (1190, 55370), (1225, 53788), (1372, 48025), (1582, 41650), (1666, 39550), (1700, 38759), (1715, 38420), (1921, 34300), (2260, 29155), (2380, 27685), (2450, 26894), (2825, 23324), (2975, 22148), (3164, 20825), (3332, 19775), (3430, 19210), (3842, 17150), (3955, 16660), (4165, 15820), (4900, 13447), (5537, 11900), (5650, 11662), (5831, 11300), (5950, 11074), (6860, 9605), (7684, 8575), (7910, 8330)]