834382100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2939}}^1$

素因数の和:3137

約数の個数: 72

約数和(自身を含む): 1929251520

約数和(自身を除く): 1094869420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 167, 170, 334, 340, 425, 668, 835, 850, 1670, 1700, 2839, 2939, 3340, 4175, 5678, 5878, 8350, 11356, 11756, 14195, 14695, 16700, 28390, 29390, 49963, 56780, 58780, 70975, 73475, 99926, 141950, 146950, 199852, 249815, 283900, 293900, 490813, 499630, 981626, 999260, 1249075, 1963252, 2454065, 2498150, 4908130, 4996300, 8343821, 9816260, 12270325, 16687642, 24540650, 33375284, 41719105, 49081300, 83438210, 166876420, 208595525, 417191050, 834382100]

約数ペア:

[(1, 834382100), (2, 417191050), (4, 208595525), (5, 166876420), (10, 83438210), (17, 49081300), (20, 41719105), (25, 33375284), (34, 24540650), (50, 16687642), (68, 12270325), (85, 9816260), (100, 8343821), (167, 4996300), (170, 4908130), (334, 2498150), (340, 2454065), (425, 1963252), (668, 1249075), (835, 999260), (850, 981626), (1670, 499630), (1700, 490813), (2839, 293900), (2939, 283900), (3340, 249815), (4175, 199852), (5678, 146950), (5878, 141950), (8350, 99926), (11356, 73475), (11756, 70975), (14195, 58780), (14695, 56780), (16700, 49963), (28390, 29390)]