8163400

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 120

約数和(自身を含む): 23444370

約数和(自身を除く): 15280970

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 340, 343, 350, 392, 425, 476, 490, 595, 680, 686, 700, 833, 850, 952, 980, 1190, 1225, 1372, 1400, 1666, 1700, 1715, 1960, 2380, 2401, 2450, 2744, 2975, 3332, 3400, 3430, 4165, 4760, 4802, 4900, 5831, 5950, 6664, 6860, 8330, 8575, 9604, 9800, 11662, 11900, 12005, 13720, 16660, 17150, 19208, 20825, 23324, 23800, 24010, 29155, 33320, 34300, 40817, 41650, 46648, 48020, 58310, 60025, 68600, 81634, 83300, 96040, 116620, 120050, 145775, 163268, 166600, 204085, 233240, 240100, 291550, 326536, 408170, 480200, 583100, 816340, 1020425, 1166200, 1632680, 2040850, 4081700, 8163400]

約数ペア:

[(1, 8163400), (2, 4081700), (4, 2040850), (5, 1632680), (7, 1166200), (8, 1020425), (10, 816340), (14, 583100), (17, 480200), (20, 408170), (25, 326536), (28, 291550), (34, 240100), (35, 233240), (40, 204085), (49, 166600), (50, 163268), (56, 145775), (68, 120050), (70, 116620), (85, 96040), (98, 83300), (100, 81634), (119, 68600), (136, 60025), (140, 58310), (170, 48020), (175, 46648), (196, 41650), (200, 40817), (238, 34300), (245, 33320), (280, 29155), (340, 24010), (343, 23800), (350, 23324), (392, 20825), (425, 19208), (476, 17150), (490, 16660), (595, 13720), (680, 12005), (686, 11900), (700, 11662), (833, 9800), (850, 9604), (952, 8575), (980, 8330), (1190, 6860), (1225, 6664), (1372, 5950), (1400, 5831), (1666, 4900), (1700, 4802), (1715, 4760), (1960, 4165), (2380, 3430), (2401, 3400), (2450, 3332), (2744, 2975)]