87958470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 219340800

約数和(自身を除く): 131382330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 271, 310, 349, 465, 542, 698, 813, 930, 1047, 1355, 1626, 1745, 2094, 2710, 3490, 4065, 5235, 8130, 8401, 10470, 10819, 16802, 21638, 25203, 32457, 42005, 50406, 54095, 64914, 84010, 94579, 108190, 126015, 162285, 189158, 252030, 283737, 324570, 472895, 567474, 945790, 1418685, 2837370, 2931949, 5863898, 8795847, 14659745, 17591694, 29319490, 43979235, 87958470]

約数ペア:

[(1, 87958470), (2, 43979235), (3, 29319490), (5, 17591694), (6, 14659745), (10, 8795847), (15, 5863898), (30, 2931949), (31, 2837370), (62, 1418685), (93, 945790), (155, 567474), (186, 472895), (271, 324570), (310, 283737), (349, 252030), (465, 189158), (542, 162285), (698, 126015), (813, 108190), (930, 94579), (1047, 84010), (1355, 64914), (1626, 54095), (1745, 50406), (2094, 42005), (2710, 32457), (3490, 25203), (4065, 21638), (5235, 16802), (8130, 10819), (8401, 10470)]