87173850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 225610560

約数和(自身を除く): 138436710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 113, 139, 150, 185, 222, 226, 278, 339, 370, 417, 555, 565, 678, 695, 834, 925, 1110, 1130, 1390, 1695, 1850, 2085, 2775, 2825, 3390, 3475, 4170, 4181, 5143, 5550, 5650, 6950, 8362, 8475, 10286, 10425, 12543, 15429, 15707, 16950, 20850, 20905, 25086, 25715, 30858, 31414, 41810, 47121, 51430, 62715, 77145, 78535, 94242, 104525, 125430, 128575, 154290, 157070, 209050, 235605, 257150, 313575, 385725, 392675, 471210, 581159, 627150, 771450, 785350, 1162318, 1178025, 1743477, 2356050, 2905795, 3486954, 5811590, 8717385, 14528975, 17434770, 29057950, 43586925, 87173850]

約数ペア:

[(1, 87173850), (2, 43586925), (3, 29057950), (5, 17434770), (6, 14528975), (10, 8717385), (15, 5811590), (25, 3486954), (30, 2905795), (37, 2356050), (50, 1743477), (74, 1178025), (75, 1162318), (111, 785350), (113, 771450), (139, 627150), (150, 581159), (185, 471210), (222, 392675), (226, 385725), (278, 313575), (339, 257150), (370, 235605), (417, 209050), (555, 157070), (565, 154290), (678, 128575), (695, 125430), (834, 104525), (925, 94242), (1110, 78535), (1130, 77145), (1390, 62715), (1695, 51430), (1850, 47121), (2085, 41810), (2775, 31414), (2825, 30858), (3390, 25715), (3475, 25086), (4170, 20905), (4181, 20850), (5143, 16950), (5550, 15707), (5650, 15429), (6950, 12543), (8362, 10425), (8475, 10286)]