84590940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 286433280

約数和(自身を除く): 201842340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 73, 84, 89, 93, 105, 124, 140, 146, 155, 178, 186, 210, 217, 219, 267, 292, 310, 356, 365, 372, 420, 434, 438, 445, 465, 511, 534, 620, 623, 651, 730, 868, 876, 890, 930, 1022, 1068, 1085, 1095, 1246, 1302, 1335, 1460, 1533, 1780, 1860, 1869, 2044, 2170, 2190, 2263, 2492, 2555, 2604, 2670, 2759, 3066, 3115, 3255, 3738, 4340, 4380, 4526, 5110, 5340, 5518, 6132, 6230, 6497, 6510, 6789, 7476, 7665, 8277, 9052, 9345, 10220, 11036, 11315, 12460, 12994, 13020, 13578, 13795, 15330, 15841, 16554, 18690, 19313, 19491, 22630, 25988, 27156, 27590, 30660, 31682, 32485, 33108, 33945, 37380, 38626, 38982, 41385, 45260, 45479, 47523, 55180, 57939, 63364, 64970, 67890, 77252, 77964, 79205, 82770, 90958, 95046, 96565, 97455, 115878, 129940, 135780, 136437, 158410, 165540, 181916, 190092, 193130, 194910, 201407, 227395, 231756, 237615, 272874, 289695, 316820, 386260, 389820, 402814, 454790, 475230, 545748, 579390, 604221, 682185, 805628, 909580, 950460, 1007035, 1158780, 1208442, 1364370, 1409849, 2014070, 2416884, 2728740, 2819698, 3021105, 4028140, 4229547, 5639396, 6042210, 7049245, 8459094, 12084420, 14098490, 16918188, 21147735, 28196980, 42295470, 84590940]

約数ペア:

[(1, 84590940), (2, 42295470), (3, 28196980), (4, 21147735), (5, 16918188), (6, 14098490), (7, 12084420), (10, 8459094), (12, 7049245), (14, 6042210), (15, 5639396), (20, 4229547), (21, 4028140), (28, 3021105), (30, 2819698), (31, 2728740), (35, 2416884), (42, 2014070), (60, 1409849), (62, 1364370), (70, 1208442), (73, 1158780), (84, 1007035), (89, 950460), (93, 909580), (105, 805628), (124, 682185), (140, 604221), (146, 579390), (155, 545748), (178, 475230), (186, 454790), (210, 402814), (217, 389820), (219, 386260), (267, 316820), (292, 289695), (310, 272874), (356, 237615), (365, 231756), (372, 227395), (420, 201407), (434, 194910), (438, 193130), (445, 190092), (465, 181916), (511, 165540), (534, 158410), (620, 136437), (623, 135780), (651, 129940), (730, 115878), (868, 97455), (876, 96565), (890, 95046), (930, 90958), (1022, 82770), (1068, 79205), (1085, 77964), (1095, 77252), (1246, 67890), (1302, 64970), (1335, 63364), (1460, 57939), (1533, 55180), (1780, 47523), (1860, 45479), (1869, 45260), (2044, 41385), (2170, 38982), (2190, 38626), (2263, 37380), (2492, 33945), (2555, 33108), (2604, 32485), (2670, 31682), (2759, 30660), (3066, 27590), (3115, 27156), (3255, 25988), (3738, 22630), (4340, 19491), (4380, 19313), (4526, 18690), (5110, 16554), (5340, 15841), (5518, 15330), (6132, 13795), (6230, 13578), (6497, 13020), (6510, 12994), (6789, 12460), (7476, 11315), (7665, 11036), (8277, 10220), (9052, 9345)]