85813280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1$

素因数の和:4546

約数の個数: 96

約数和(自身を含む): 245379456

約数和(自身を除く): 159566176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4507, 4760, 9014, 9520, 18028, 19040, 22535, 31549, 36056, 45070, 63098, 72112, 76619, 90140, 126196, 144224, 153238, 157745, 180280, 252392, 306476, 315490, 360560, 383095, 504784, 536333, 612952, 630980, 721120, 766190, 1009568, 1072666, 1225904, 1261960, 1532380, 2145332, 2451808, 2523920, 2681665, 3064760, 4290664, 5047840, 5363330, 6129520, 8581328, 10726660, 12259040, 17162656, 21453320, 42906640, 85813280]

約数ペア:

[(1, 85813280), (2, 42906640), (4, 21453320), (5, 17162656), (7, 12259040), (8, 10726660), (10, 8581328), (14, 6129520), (16, 5363330), (17, 5047840), (20, 4290664), (28, 3064760), (32, 2681665), (34, 2523920), (35, 2451808), (40, 2145332), (56, 1532380), (68, 1261960), (70, 1225904), (80, 1072666), (85, 1009568), (112, 766190), (119, 721120), (136, 630980), (140, 612952), (160, 536333), (170, 504784), (224, 383095), (238, 360560), (272, 315490), (280, 306476), (340, 252392), (476, 180280), (544, 157745), (560, 153238), (595, 144224), (680, 126196), (952, 90140), (1120, 76619), (1190, 72112), (1360, 63098), (1904, 45070), (2380, 36056), (2720, 31549), (3808, 22535), (4507, 19040), (4760, 18028), (9014, 9520)]