89506760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 242956800

約数和(自身を除く): 153450040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 73, 116, 140, 145, 146, 151, 203, 232, 280, 290, 292, 302, 365, 406, 511, 580, 584, 604, 730, 755, 812, 1015, 1022, 1057, 1160, 1208, 1460, 1510, 1624, 2030, 2044, 2114, 2117, 2555, 2920, 3020, 4060, 4088, 4228, 4234, 4379, 5110, 5285, 6040, 8120, 8456, 8468, 8758, 10220, 10570, 10585, 11023, 14819, 16936, 17516, 20440, 21140, 21170, 21895, 22046, 29638, 30653, 35032, 42280, 42340, 43790, 44092, 55115, 59276, 61306, 74095, 77161, 84680, 87580, 88184, 110230, 118552, 122612, 148190, 153265, 154322, 175160, 220460, 245224, 296380, 306530, 308644, 319667, 385805, 440920, 592760, 613060, 617288, 639334, 771610, 1226120, 1278668, 1543220, 1598335, 2237669, 2557336, 3086440, 3196670, 4475338, 6393340, 8950676, 11188345, 12786680, 17901352, 22376690, 44753380, 89506760]

約数ペア:

[(1, 89506760), (2, 44753380), (4, 22376690), (5, 17901352), (7, 12786680), (8, 11188345), (10, 8950676), (14, 6393340), (20, 4475338), (28, 3196670), (29, 3086440), (35, 2557336), (40, 2237669), (56, 1598335), (58, 1543220), (70, 1278668), (73, 1226120), (116, 771610), (140, 639334), (145, 617288), (146, 613060), (151, 592760), (203, 440920), (232, 385805), (280, 319667), (290, 308644), (292, 306530), (302, 296380), (365, 245224), (406, 220460), (511, 175160), (580, 154322), (584, 153265), (604, 148190), (730, 122612), (755, 118552), (812, 110230), (1015, 88184), (1022, 87580), (1057, 84680), (1160, 77161), (1208, 74095), (1460, 61306), (1510, 59276), (1624, 55115), (2030, 44092), (2044, 43790), (2114, 42340), (2117, 42280), (2555, 35032), (2920, 30653), (3020, 29638), (4060, 22046), (4088, 21895), (4228, 21170), (4234, 21140), (4379, 20440), (5110, 17516), (5285, 16936), (6040, 14819), (8120, 11023), (8456, 10585), (8468, 10570), (8758, 10220)]