199448340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36529}}^1$

素因数の和:36561

約数の個数: 96

約数和(自身を含む): 687348480

約数和(自身を除く): 487900140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 36529, 73058, 109587, 146116, 182645, 219174, 255703, 365290, 438348, 474877, 511406, 547935, 730580, 767109, 949754, 1022812, 1095870, 1278515, 1424631, 1534218, 1899508, 2191740, 2374385, 2557030, 2849262, 3068436, 3324139, 3835545, 4748770, 5114060, 5698524, 6648278, 7123155, 7671090, 9497540, 9972417, 13296556, 14246310, 15342180, 16620695, 19944834, 28492620, 33241390, 39889668, 49862085, 66482780, 99724170, 199448340]

約数ペア:

[(1, 199448340), (2, 99724170), (3, 66482780), (4, 49862085), (5, 39889668), (6, 33241390), (7, 28492620), (10, 19944834), (12, 16620695), (13, 15342180), (14, 14246310), (15, 13296556), (20, 9972417), (21, 9497540), (26, 7671090), (28, 7123155), (30, 6648278), (35, 5698524), (39, 5114060), (42, 4748770), (52, 3835545), (60, 3324139), (65, 3068436), (70, 2849262), (78, 2557030), (84, 2374385), (91, 2191740), (105, 1899508), (130, 1534218), (140, 1424631), (156, 1278515), (182, 1095870), (195, 1022812), (210, 949754), (260, 767109), (273, 730580), (364, 547935), (390, 511406), (420, 474877), (455, 438348), (546, 365290), (780, 255703), (910, 219174), (1092, 182645), (1365, 146116), (1820, 109587), (2730, 73058), (5460, 36529)]