57303540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 207272520

約数和(自身を除く): 149968980

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, 73, 84, 89, 90, 98, 105, 126, 140, 146, 147, 178, 180, 196, 210, 219, 245, 252, 267, 292, 294, 315, 356, 365, 420, 438, 441, 445, 490, 511, 534, 588, 623, 630, 657, 730, 735, 801, 876, 882, 890, 980, 1022, 1068, 1095, 1246, 1260, 1314, 1335, 1460, 1470, 1533, 1602, 1764, 1780, 1869, 2044, 2190, 2205, 2492, 2555, 2628, 2670, 2940, 3066, 3115, 3204, 3285, 3577, 3738, 4005, 4361, 4380, 4410, 4599, 5110, 5340, 5607, 6132, 6230, 6497, 6570, 7154, 7476, 7665, 8010, 8722, 8820, 9198, 9345, 10220, 10731, 11214, 12460, 12994, 13083, 13140, 14308, 15330, 16020, 17444, 17885, 18396, 18690, 19491, 21462, 21805, 22428, 22995, 25988, 26166, 28035, 30660, 32193, 32485, 35770, 37380, 38982, 39249, 42924, 43610, 45479, 45990, 52332, 53655, 56070, 58473, 64386, 64970, 65415, 71540, 77964, 78498, 87220, 90958, 91980, 97455, 107310, 112140, 116946, 128772, 129940, 130830, 136437, 156996, 160965, 181916, 194910, 196245, 214620, 227395, 233892, 261660, 272874, 292365, 318353, 321930, 389820, 392490, 409311, 454790, 545748, 584730, 636706, 643860, 682185, 784980, 818622, 909580, 955059, 1169460, 1273412, 1364370, 1591765, 1637244, 1910118, 2046555, 2728740, 2865177, 3183530, 3820236, 4093110, 4775295, 5730354, 6367060, 8186220, 9550590, 11460708, 14325885, 19101180, 28651770, 57303540]

約数ペア:

[(1, 57303540), (2, 28651770), (3, 19101180), (4, 14325885), (5, 11460708), (6, 9550590), (7, 8186220), (9, 6367060), (10, 5730354), (12, 4775295), (14, 4093110), (15, 3820236), (18, 3183530), (20, 2865177), (21, 2728740), (28, 2046555), (30, 1910118), (35, 1637244), (36, 1591765), (42, 1364370), (45, 1273412), (49, 1169460), (60, 955059), (63, 909580), (70, 818622), (73, 784980), (84, 682185), (89, 643860), (90, 636706), (98, 584730), (105, 545748), (126, 454790), (140, 409311), (146, 392490), (147, 389820), (178, 321930), (180, 318353), (196, 292365), (210, 272874), (219, 261660), (245, 233892), (252, 227395), (267, 214620), (292, 196245), (294, 194910), (315, 181916), (356, 160965), (365, 156996), (420, 136437), (438, 130830), (441, 129940), (445, 128772), (490, 116946), (511, 112140), (534, 107310), (588, 97455), (623, 91980), (630, 90958), (657, 87220), (730, 78498), (735, 77964), (801, 71540), (876, 65415), (882, 64970), (890, 64386), (980, 58473), (1022, 56070), (1068, 53655), (1095, 52332), (1246, 45990), (1260, 45479), (1314, 43610), (1335, 42924), (1460, 39249), (1470, 38982), (1533, 37380), (1602, 35770), (1764, 32485), (1780, 32193), (1869, 30660), (2044, 28035), (2190, 26166), (2205, 25988), (2492, 22995), (2555, 22428), (2628, 21805), (2670, 21462), (2940, 19491), (3066, 18690), (3115, 18396), (3204, 17885), (3285, 17444), (3577, 16020), (3738, 15330), (4005, 14308), (4361, 13140), (4380, 13083), (4410, 12994), (4599, 12460), (5110, 11214), (5340, 10731), (5607, 10220), (6132, 9345), (6230, 9198), (6497, 8820), (6570, 8722), (7154, 8010), (7476, 7665)]