204226620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2579

約数の個数: 96

約数和(自身を含む): 621831168

約数和(自身を除く): 417604548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 535, 642, 780, 1070, 1284, 1391, 1605, 2140, 2447, 2782, 3210, 4173, 4894, 5564, 6420, 6955, 7341, 8346, 9788, 12235, 13910, 14682, 16692, 20865, 24470, 27820, 29364, 31811, 36705, 41730, 48940, 63622, 73410, 83460, 95433, 127244, 146820, 159055, 190866, 261829, 318110, 381732, 477165, 523658, 636220, 785487, 954330, 1047316, 1309145, 1570974, 1908660, 2618290, 3141948, 3403777, 3927435, 5236580, 6807554, 7854870, 10211331, 13615108, 15709740, 17018885, 20422662, 34037770, 40845324, 51056655, 68075540, 102113310, 204226620]

約数ペア:

[(1, 204226620), (2, 102113310), (3, 68075540), (4, 51056655), (5, 40845324), (6, 34037770), (10, 20422662), (12, 17018885), (13, 15709740), (15, 13615108), (20, 10211331), (26, 7854870), (30, 6807554), (39, 5236580), (52, 3927435), (60, 3403777), (65, 3141948), (78, 2618290), (107, 1908660), (130, 1570974), (156, 1309145), (195, 1047316), (214, 954330), (260, 785487), (321, 636220), (390, 523658), (428, 477165), (535, 381732), (642, 318110), (780, 261829), (1070, 190866), (1284, 159055), (1391, 146820), (1605, 127244), (2140, 95433), (2447, 83460), (2782, 73410), (3210, 63622), (4173, 48940), (4894, 41730), (5564, 36705), (6420, 31811), (6955, 29364), (7341, 27820), (8346, 24470), (9788, 20865), (12235, 16692), (13910, 14682)]