84387100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4157}}^1$

素因数の和:4207

約数の個数: 72

約数和(自身を含む): 216548640

約数和(自身を除く): 132161540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 4157, 5075, 8314, 10150, 16628, 20300, 20785, 29099, 41570, 58198, 83140, 103925, 116396, 120553, 145495, 207850, 241106, 290990, 415700, 482212, 581980, 602765, 727475, 843871, 1205530, 1454950, 1687742, 2411060, 2909900, 3013825, 3375484, 4219355, 6027650, 8438710, 12055300, 16877420, 21096775, 42193550, 84387100]

約数ペア:

[(1, 84387100), (2, 42193550), (4, 21096775), (5, 16877420), (7, 12055300), (10, 8438710), (14, 6027650), (20, 4219355), (25, 3375484), (28, 3013825), (29, 2909900), (35, 2411060), (50, 1687742), (58, 1454950), (70, 1205530), (100, 843871), (116, 727475), (140, 602765), (145, 581980), (175, 482212), (203, 415700), (290, 290990), (350, 241106), (406, 207850), (580, 145495), (700, 120553), (725, 116396), (812, 103925), (1015, 83140), (1450, 58198), (2030, 41570), (2900, 29099), (4060, 20785), (4157, 20300), (5075, 16628), (8314, 10150)]