87236790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4997

約数の個数: 64

約数和(自身を含む): 227543040

約数和(自身を除く): 140306250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 4937, 5890, 8835, 9874, 14811, 17670, 24685, 29622, 49370, 74055, 93803, 148110, 153047, 187606, 281409, 306094, 459141, 469015, 562818, 765235, 918282, 938030, 1407045, 1530470, 2295705, 2814090, 2907893, 4591410, 5815786, 8723679, 14539465, 17447358, 29078930, 43618395, 87236790]

約数ペア:

[(1, 87236790), (2, 43618395), (3, 29078930), (5, 17447358), (6, 14539465), (10, 8723679), (15, 5815786), (19, 4591410), (30, 2907893), (31, 2814090), (38, 2295705), (57, 1530470), (62, 1407045), (93, 938030), (95, 918282), (114, 765235), (155, 562818), (186, 469015), (190, 459141), (285, 306094), (310, 281409), (465, 187606), (570, 153047), (589, 148110), (930, 93803), (1178, 74055), (1767, 49370), (2945, 29622), (3534, 24685), (4937, 17670), (5890, 14811), (8835, 9874)]