572162220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{64871}}^1$

素因数の和:64900

約数の個数: 108

約数和(自身を含む): 2018946384

約数和(自身を除く): 1446784164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 64871, 129742, 194613, 259484, 324355, 389226, 454097, 583839, 648710, 778452, 908194, 973065, 1167678, 1297420, 1362291, 1816388, 1946130, 2270485, 2335356, 2724582, 2919195, 3178679, 3892260, 4086873, 4540970, 5449164, 5838390, 6357358, 6811455, 8173746, 9081940, 9536037, 11676780, 12714716, 13622910, 15893395, 16347492, 19072074, 20434365, 27245820, 28608111, 31786790, 38144148, 40868730, 47680185, 57216222, 63573580, 81737460, 95360370, 114432444, 143040555, 190720740, 286081110, 572162220]

約数ペア:

[(1, 572162220), (2, 286081110), (3, 190720740), (4, 143040555), (5, 114432444), (6, 95360370), (7, 81737460), (9, 63573580), (10, 57216222), (12, 47680185), (14, 40868730), (15, 38144148), (18, 31786790), (20, 28608111), (21, 27245820), (28, 20434365), (30, 19072074), (35, 16347492), (36, 15893395), (42, 13622910), (45, 12714716), (49, 11676780), (60, 9536037), (63, 9081940), (70, 8173746), (84, 6811455), (90, 6357358), (98, 5838390), (105, 5449164), (126, 4540970), (140, 4086873), (147, 3892260), (180, 3178679), (196, 2919195), (210, 2724582), (245, 2335356), (252, 2270485), (294, 1946130), (315, 1816388), (420, 1362291), (441, 1297420), (490, 1167678), (588, 973065), (630, 908194), (735, 778452), (882, 648710), (980, 583839), (1260, 454097), (1470, 389226), (1764, 324355), (2205, 259484), (2940, 194613), (4410, 129742), (8820, 64871)]