85288130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 82673470

約数列:

[1, 2, 5, 10, 29, 31, 53, 58, 62, 106, 145, 155, 179, 265, 290, 310, 358, 530, 895, 899, 1537, 1643, 1790, 1798, 3074, 3286, 4495, 5191, 5549, 7685, 8215, 8990, 9487, 10382, 11098, 15370, 16430, 18974, 25955, 27745, 47435, 47647, 51910, 55490, 94870, 95294, 160921, 238235, 275123, 294097, 321842, 476470, 550246, 588194, 804605, 1375615, 1470485, 1609210, 2751230, 2940970, 8528813, 17057626, 42644065, 85288130]

約数ペア:

[(1, 85288130), (2, 42644065), (5, 17057626), (10, 8528813), (29, 2940970), (31, 2751230), (53, 1609210), (58, 1470485), (62, 1375615), (106, 804605), (145, 588194), (155, 550246), (179, 476470), (265, 321842), (290, 294097), (310, 275123), (358, 238235), (530, 160921), (895, 95294), (899, 94870), (1537, 55490), (1643, 51910), (1790, 47647), (1798, 47435), (3074, 27745), (3286, 25955), (4495, 18974), (5191, 16430), (5549, 15370), (7685, 11098), (8215, 10382), (8990, 9487)]