86187900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12491}}^1$

素因数の和:12531

約数の個数: 72

約数和(自身を含む): 260233344

約数和(自身を除く): 174045444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 12491, 24982, 37473, 49964, 62455, 74946, 124910, 149892, 187365, 249820, 287293, 312275, 374730, 574586, 624550, 749460, 861879, 936825, 1149172, 1249100, 1436465, 1723758, 1873650, 2872930, 3447516, 3747300, 4309395, 5745860, 7182325, 8618790, 14364650, 17237580, 21546975, 28729300, 43093950, 86187900]

約数ペア:

[(1, 86187900), (2, 43093950), (3, 28729300), (4, 21546975), (5, 17237580), (6, 14364650), (10, 8618790), (12, 7182325), (15, 5745860), (20, 4309395), (23, 3747300), (25, 3447516), (30, 2872930), (46, 1873650), (50, 1723758), (60, 1436465), (69, 1249100), (75, 1149172), (92, 936825), (100, 861879), (115, 749460), (138, 624550), (150, 574586), (230, 374730), (276, 312275), (300, 287293), (345, 249820), (460, 187365), (575, 149892), (690, 124910), (1150, 74946), (1380, 62455), (1725, 49964), (2300, 37473), (3450, 24982), (6900, 12491)]