64823490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 80

約数和(自身を含む): 175633920

約数和(自身を除く): 110810430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 191, 270, 382, 405, 419, 573, 810, 838, 955, 1146, 1257, 1719, 1910, 2095, 2514, 2865, 3438, 3771, 4190, 5157, 5730, 6285, 7542, 8595, 10314, 11313, 12570, 15471, 17190, 18855, 22626, 25785, 30942, 33939, 37710, 51570, 56565, 67878, 77355, 80029, 113130, 154710, 160058, 169695, 240087, 339390, 400145, 480174, 720261, 800290, 1200435, 1440522, 2160783, 2400870, 3601305, 4321566, 6482349, 7202610, 10803915, 12964698, 21607830, 32411745, 64823490]

約数ペア:

[(1, 64823490), (2, 32411745), (3, 21607830), (5, 12964698), (6, 10803915), (9, 7202610), (10, 6482349), (15, 4321566), (18, 3601305), (27, 2400870), (30, 2160783), (45, 1440522), (54, 1200435), (81, 800290), (90, 720261), (135, 480174), (162, 400145), (191, 339390), (270, 240087), (382, 169695), (405, 160058), (419, 154710), (573, 113130), (810, 80029), (838, 77355), (955, 67878), (1146, 56565), (1257, 51570), (1719, 37710), (1910, 33939), (2095, 30942), (2514, 25785), (2865, 22626), (3438, 18855), (3771, 17190), (4190, 15471), (5157, 12570), (5730, 11313), (6285, 10314), (7542, 8595)]