91005770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 88153270

約数列:

[1, 2, 5, 10, 29, 31, 53, 58, 62, 106, 145, 155, 191, 265, 290, 310, 382, 530, 899, 955, 1537, 1643, 1798, 1910, 3074, 3286, 4495, 5539, 5921, 7685, 8215, 8990, 10123, 11078, 11842, 15370, 16430, 20246, 27695, 29605, 47647, 50615, 55390, 59210, 95294, 101230, 171709, 238235, 293567, 313813, 343418, 476470, 587134, 627626, 858545, 1467835, 1569065, 1717090, 2935670, 3138130, 9100577, 18201154, 45502885, 91005770]

約数ペア:

[(1, 91005770), (2, 45502885), (5, 18201154), (10, 9100577), (29, 3138130), (31, 2935670), (53, 1717090), (58, 1569065), (62, 1467835), (106, 858545), (145, 627626), (155, 587134), (191, 476470), (265, 343418), (290, 313813), (310, 293567), (382, 238235), (530, 171709), (899, 101230), (955, 95294), (1537, 59210), (1643, 55390), (1798, 50615), (1910, 47647), (3074, 29605), (3286, 27695), (4495, 20246), (5539, 16430), (5921, 15370), (7685, 11842), (8215, 11078), (8990, 10123)]