42776220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 127411200

約数和(自身を除く): 84634980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 157, 190, 228, 239, 285, 314, 380, 471, 478, 570, 628, 717, 785, 942, 956, 1140, 1195, 1434, 1570, 1884, 2355, 2390, 2868, 2983, 3140, 3585, 4541, 4710, 4780, 5966, 7170, 8949, 9082, 9420, 11932, 13623, 14340, 14915, 17898, 18164, 22705, 27246, 29830, 35796, 37523, 44745, 45410, 54492, 59660, 68115, 75046, 89490, 90820, 112569, 136230, 150092, 178980, 187615, 225138, 272460, 375230, 450276, 562845, 712937, 750460, 1125690, 1425874, 2138811, 2251380, 2851748, 3564685, 4277622, 7129370, 8555244, 10694055, 14258740, 21388110, 42776220]

約数ペア:

[(1, 42776220), (2, 21388110), (3, 14258740), (4, 10694055), (5, 8555244), (6, 7129370), (10, 4277622), (12, 3564685), (15, 2851748), (19, 2251380), (20, 2138811), (30, 1425874), (38, 1125690), (57, 750460), (60, 712937), (76, 562845), (95, 450276), (114, 375230), (157, 272460), (190, 225138), (228, 187615), (239, 178980), (285, 150092), (314, 136230), (380, 112569), (471, 90820), (478, 89490), (570, 75046), (628, 68115), (717, 59660), (785, 54492), (942, 45410), (956, 44745), (1140, 37523), (1195, 35796), (1434, 29830), (1570, 27246), (1884, 22705), (2355, 18164), (2390, 17898), (2868, 14915), (2983, 14340), (3140, 13623), (3585, 11932), (4541, 9420), (4710, 9082), (4780, 8949), (5966, 7170)]