99518220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{20477}}^1$

素因数の和:20501

約数の個数: 72

約数和(自身を含む): 313067664

約数和(自身を除く): 213549444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 20477, 40954, 61431, 81908, 102385, 122862, 184293, 204770, 245724, 307155, 368586, 409540, 552879, 614310, 737172, 921465, 1105758, 1228620, 1658637, 1842930, 2211516, 2764395, 3317274, 3685860, 4975911, 5528790, 6634548, 8293185, 9951822, 11057580, 16586370, 19903644, 24879555, 33172740, 49759110, 99518220]

約数ペア:

[(1, 99518220), (2, 49759110), (3, 33172740), (4, 24879555), (5, 19903644), (6, 16586370), (9, 11057580), (10, 9951822), (12, 8293185), (15, 6634548), (18, 5528790), (20, 4975911), (27, 3685860), (30, 3317274), (36, 2764395), (45, 2211516), (54, 1842930), (60, 1658637), (81, 1228620), (90, 1105758), (108, 921465), (135, 737172), (162, 614310), (180, 552879), (243, 409540), (270, 368586), (324, 307155), (405, 245724), (486, 204770), (540, 184293), (810, 122862), (972, 102385), (1215, 81908), (1620, 61431), (2430, 40954), (4860, 20477)]