89334560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 252237888

約数和(自身を除く): 162903328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 83, 112, 124, 140, 155, 160, 166, 217, 224, 248, 280, 310, 332, 415, 434, 496, 560, 581, 620, 664, 830, 868, 961, 992, 1085, 1120, 1162, 1240, 1328, 1660, 1736, 1922, 2170, 2324, 2480, 2573, 2656, 2905, 3320, 3472, 3844, 4340, 4648, 4805, 4960, 5146, 5810, 6640, 6727, 6944, 7688, 8680, 9296, 9610, 10292, 11620, 12865, 13280, 13454, 15376, 17360, 18011, 18592, 19220, 20584, 23240, 25730, 26908, 30752, 33635, 34720, 36022, 38440, 41168, 46480, 51460, 53816, 67270, 72044, 76880, 79763, 82336, 90055, 92960, 102920, 107632, 134540, 144088, 153760, 159526, 180110, 205840, 215264, 269080, 288176, 319052, 360220, 398815, 411680, 538160, 558341, 576352, 638104, 720440, 797630, 1076320, 1116682, 1276208, 1440880, 1595260, 2233364, 2552416, 2791705, 2881760, 3190520, 4466728, 5583410, 6381040, 8933456, 11166820, 12762080, 17866912, 22333640, 44667280, 89334560]

約数ペア:

[(1, 89334560), (2, 44667280), (4, 22333640), (5, 17866912), (7, 12762080), (8, 11166820), (10, 8933456), (14, 6381040), (16, 5583410), (20, 4466728), (28, 3190520), (31, 2881760), (32, 2791705), (35, 2552416), (40, 2233364), (56, 1595260), (62, 1440880), (70, 1276208), (80, 1116682), (83, 1076320), (112, 797630), (124, 720440), (140, 638104), (155, 576352), (160, 558341), (166, 538160), (217, 411680), (224, 398815), (248, 360220), (280, 319052), (310, 288176), (332, 269080), (415, 215264), (434, 205840), (496, 180110), (560, 159526), (581, 153760), (620, 144088), (664, 134540), (830, 107632), (868, 102920), (961, 92960), (992, 90055), (1085, 82336), (1120, 79763), (1162, 76880), (1240, 72044), (1328, 67270), (1660, 53816), (1736, 51460), (1922, 46480), (2170, 41168), (2324, 38440), (2480, 36022), (2573, 34720), (2656, 33635), (2905, 30752), (3320, 26908), (3472, 25730), (3844, 23240), (4340, 20584), (4648, 19220), (4805, 18592), (4960, 18011), (5146, 17360), (5810, 15376), (6640, 13454), (6727, 13280), (6944, 12865), (7688, 11620), (8680, 10292), (9296, 9610)]