53082680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 143856000

約数和(自身を除く): 90773320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 73, 98, 106, 140, 146, 196, 212, 245, 265, 280, 292, 343, 365, 371, 392, 424, 490, 511, 530, 584, 686, 730, 742, 980, 1022, 1060, 1372, 1460, 1484, 1715, 1855, 1960, 2044, 2120, 2555, 2597, 2744, 2920, 2968, 3430, 3577, 3710, 3869, 4088, 5110, 5194, 6860, 7154, 7420, 7738, 10220, 10388, 12985, 13720, 14308, 14840, 15476, 17885, 18179, 19345, 20440, 20776, 25039, 25970, 27083, 28616, 30952, 35770, 36358, 38690, 50078, 51940, 54166, 71540, 72716, 77380, 90895, 100156, 103880, 108332, 125195, 135415, 143080, 145432, 154760, 181790, 189581, 200312, 216664, 250390, 270830, 363580, 379162, 500780, 541660, 727160, 758324, 947905, 1001560, 1083320, 1327067, 1516648, 1895810, 2654134, 3791620, 5308268, 6635335, 7583240, 10616536, 13270670, 26541340, 53082680]

約数ペア:

[(1, 53082680), (2, 26541340), (4, 13270670), (5, 10616536), (7, 7583240), (8, 6635335), (10, 5308268), (14, 3791620), (20, 2654134), (28, 1895810), (35, 1516648), (40, 1327067), (49, 1083320), (53, 1001560), (56, 947905), (70, 758324), (73, 727160), (98, 541660), (106, 500780), (140, 379162), (146, 363580), (196, 270830), (212, 250390), (245, 216664), (265, 200312), (280, 189581), (292, 181790), (343, 154760), (365, 145432), (371, 143080), (392, 135415), (424, 125195), (490, 108332), (511, 103880), (530, 100156), (584, 90895), (686, 77380), (730, 72716), (742, 71540), (980, 54166), (1022, 51940), (1060, 50078), (1372, 38690), (1460, 36358), (1484, 35770), (1715, 30952), (1855, 28616), (1960, 27083), (2044, 25970), (2120, 25039), (2555, 20776), (2597, 20440), (2744, 19345), (2920, 18179), (2968, 17885), (3430, 15476), (3577, 14840), (3710, 14308), (3869, 13720), (4088, 12985), (5110, 10388), (5194, 10220), (6860, 7738), (7154, 7420)]