76427940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 222163200

約数和(自身を除く): 145735260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 173, 185, 199, 222, 346, 370, 398, 444, 519, 555, 597, 692, 740, 796, 865, 995, 1038, 1110, 1194, 1730, 1990, 2076, 2220, 2388, 2595, 2985, 3460, 3980, 5190, 5970, 6401, 7363, 10380, 11940, 12802, 14726, 19203, 22089, 25604, 29452, 32005, 34427, 36815, 38406, 44178, 64010, 68854, 73630, 76812, 88356, 96015, 103281, 110445, 128020, 137708, 147260, 172135, 192030, 206562, 220890, 344270, 384060, 413124, 441780, 516405, 688540, 1032810, 1273799, 2065620, 2547598, 3821397, 5095196, 6368995, 7642794, 12737990, 15285588, 19106985, 25475980, 38213970, 76427940]

約数ペア:

[(1, 76427940), (2, 38213970), (3, 25475980), (4, 19106985), (5, 15285588), (6, 12737990), (10, 7642794), (12, 6368995), (15, 5095196), (20, 3821397), (30, 2547598), (37, 2065620), (60, 1273799), (74, 1032810), (111, 688540), (148, 516405), (173, 441780), (185, 413124), (199, 384060), (222, 344270), (346, 220890), (370, 206562), (398, 192030), (444, 172135), (519, 147260), (555, 137708), (597, 128020), (692, 110445), (740, 103281), (796, 96015), (865, 88356), (995, 76812), (1038, 73630), (1110, 68854), (1194, 64010), (1730, 44178), (1990, 38406), (2076, 36815), (2220, 34427), (2388, 32005), (2595, 29452), (2985, 25604), (3460, 22089), (3980, 19203), (5190, 14726), (5970, 12802), (6401, 11940), (7363, 10380)]