99195320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 271088640

約数和(自身を除く): 171893320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 73, 92, 115, 140, 146, 161, 184, 211, 230, 280, 292, 322, 365, 422, 460, 511, 584, 644, 730, 805, 844, 920, 1022, 1055, 1288, 1460, 1477, 1610, 1679, 1688, 2044, 2110, 2555, 2920, 2954, 3220, 3358, 4088, 4220, 4853, 5110, 5908, 6440, 6716, 7385, 8395, 8440, 9706, 10220, 11753, 11816, 13432, 14770, 15403, 16790, 19412, 20440, 23506, 24265, 29540, 30806, 33580, 33971, 38824, 47012, 48530, 58765, 59080, 61612, 67160, 67942, 77015, 94024, 97060, 107821, 117530, 123224, 135884, 154030, 169855, 194120, 215642, 235060, 271768, 308060, 339710, 354269, 431284, 470120, 539105, 616120, 679420, 708538, 862568, 1078210, 1358840, 1417076, 1771345, 2156420, 2479883, 2834152, 3542690, 4312840, 4959766, 7085380, 9919532, 12399415, 14170760, 19839064, 24798830, 49597660, 99195320]

約数ペア:

[(1, 99195320), (2, 49597660), (4, 24798830), (5, 19839064), (7, 14170760), (8, 12399415), (10, 9919532), (14, 7085380), (20, 4959766), (23, 4312840), (28, 3542690), (35, 2834152), (40, 2479883), (46, 2156420), (56, 1771345), (70, 1417076), (73, 1358840), (92, 1078210), (115, 862568), (140, 708538), (146, 679420), (161, 616120), (184, 539105), (211, 470120), (230, 431284), (280, 354269), (292, 339710), (322, 308060), (365, 271768), (422, 235060), (460, 215642), (511, 194120), (584, 169855), (644, 154030), (730, 135884), (805, 123224), (844, 117530), (920, 107821), (1022, 97060), (1055, 94024), (1288, 77015), (1460, 67942), (1477, 67160), (1610, 61612), (1679, 59080), (1688, 58765), (2044, 48530), (2110, 47012), (2555, 38824), (2920, 33971), (2954, 33580), (3220, 30806), (3358, 29540), (4088, 24265), (4220, 23506), (4853, 20440), (5110, 19412), (5908, 16790), (6440, 15403), (6716, 14770), (7385, 13432), (8395, 11816), (8440, 11753), (9706, 10220)]