8051250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 80

約数和(自身を含む): 21368160

約数和(自身を除く): 13316910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 113, 114, 125, 150, 190, 226, 250, 285, 339, 375, 475, 565, 570, 625, 678, 750, 950, 1130, 1250, 1425, 1695, 1875, 2147, 2375, 2825, 2850, 3390, 3750, 4294, 4750, 5650, 6441, 7125, 8475, 10735, 11875, 12882, 14125, 14250, 16950, 21470, 23750, 28250, 32205, 35625, 42375, 53675, 64410, 70625, 71250, 84750, 107350, 141250, 161025, 211875, 268375, 322050, 423750, 536750, 805125, 1341875, 1610250, 2683750, 4025625, 8051250]

約数ペア:

[(1, 8051250), (2, 4025625), (3, 2683750), (5, 1610250), (6, 1341875), (10, 805125), (15, 536750), (19, 423750), (25, 322050), (30, 268375), (38, 211875), (50, 161025), (57, 141250), (75, 107350), (95, 84750), (113, 71250), (114, 70625), (125, 64410), (150, 53675), (190, 42375), (226, 35625), (250, 32205), (285, 28250), (339, 23750), (375, 21470), (475, 16950), (565, 14250), (570, 14125), (625, 12882), (678, 11875), (750, 10735), (950, 8475), (1130, 7125), (1250, 6441), (1425, 5650), (1695, 4750), (1875, 4294), (2147, 3750), (2375, 3390), (2825, 2850)]