74849820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 221985792

約数和(自身を除く): 147135972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 219, 230, 276, 292, 345, 365, 438, 460, 690, 730, 743, 876, 1095, 1380, 1460, 1486, 1679, 2190, 2229, 2972, 3358, 3715, 4380, 4458, 5037, 6716, 7430, 8395, 8916, 10074, 11145, 14860, 16790, 17089, 20148, 22290, 25185, 33580, 34178, 44580, 50370, 51267, 54239, 68356, 85445, 100740, 102534, 108478, 162717, 170890, 205068, 216956, 256335, 271195, 325434, 341780, 512670, 542390, 650868, 813585, 1025340, 1084780, 1247497, 1627170, 2494994, 3254340, 3742491, 4989988, 6237485, 7484982, 12474970, 14969964, 18712455, 24949940, 37424910, 74849820]

約数ペア:

[(1, 74849820), (2, 37424910), (3, 24949940), (4, 18712455), (5, 14969964), (6, 12474970), (10, 7484982), (12, 6237485), (15, 4989988), (20, 3742491), (23, 3254340), (30, 2494994), (46, 1627170), (60, 1247497), (69, 1084780), (73, 1025340), (92, 813585), (115, 650868), (138, 542390), (146, 512670), (219, 341780), (230, 325434), (276, 271195), (292, 256335), (345, 216956), (365, 205068), (438, 170890), (460, 162717), (690, 108478), (730, 102534), (743, 100740), (876, 85445), (1095, 68356), (1380, 54239), (1460, 51267), (1486, 50370), (1679, 44580), (2190, 34178), (2229, 33580), (2972, 25185), (3358, 22290), (3715, 20148), (4380, 17089), (4458, 16790), (5037, 14860), (6716, 11145), (7430, 10074), (8395, 8916)]