90418636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 118600244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 53, 58, 77, 106, 116, 154, 191, 203, 212, 308, 319, 371, 382, 406, 583, 638, 742, 764, 812, 1166, 1276, 1337, 1484, 1537, 2101, 2233, 2332, 2674, 3074, 4081, 4202, 4466, 5348, 5539, 6148, 8162, 8404, 8932, 10123, 10759, 11078, 14707, 16324, 16907, 20246, 21518, 22156, 29414, 33814, 38773, 40492, 43036, 58828, 60929, 67628, 70861, 77546, 111353, 118349, 121858, 141722, 155092, 222706, 236698, 243716, 283444, 293567, 426503, 445412, 473396, 587134, 779471, 853006, 1174268, 1558942, 1706012, 2054969, 3117884, 3229237, 4109938, 6458474, 8219876, 12916948, 22604659, 45209318, 90418636]

約数ペア:

[(1, 90418636), (2, 45209318), (4, 22604659), (7, 12916948), (11, 8219876), (14, 6458474), (22, 4109938), (28, 3229237), (29, 3117884), (44, 2054969), (53, 1706012), (58, 1558942), (77, 1174268), (106, 853006), (116, 779471), (154, 587134), (191, 473396), (203, 445412), (212, 426503), (308, 293567), (319, 283444), (371, 243716), (382, 236698), (406, 222706), (583, 155092), (638, 141722), (742, 121858), (764, 118349), (812, 111353), (1166, 77546), (1276, 70861), (1337, 67628), (1484, 60929), (1537, 58828), (2101, 43036), (2233, 40492), (2332, 38773), (2674, 33814), (3074, 29414), (4081, 22156), (4202, 21518), (4466, 20246), (5348, 16907), (5539, 16324), (6148, 14707), (8162, 11078), (8404, 10759), (8932, 10123)]