16102500

素因数分解:

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

素因数の和:159

約数の個数: 120

約数和(自身を含む): 49859040

約数和(自身を除く): 33756540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 113, 114, 125, 150, 190, 226, 228, 250, 285, 300, 339, 375, 380, 452, 475, 500, 565, 570, 625, 678, 750, 950, 1130, 1140, 1250, 1356, 1425, 1500, 1695, 1875, 1900, 2147, 2260, 2375, 2500, 2825, 2850, 3390, 3750, 4294, 4750, 5650, 5700, 6441, 6780, 7125, 7500, 8475, 8588, 9500, 10735, 11300, 11875, 12882, 14125, 14250, 16950, 21470, 23750, 25764, 28250, 28500, 32205, 33900, 35625, 42375, 42940, 47500, 53675, 56500, 64410, 70625, 71250, 84750, 107350, 128820, 141250, 142500, 161025, 169500, 211875, 214700, 268375, 282500, 322050, 423750, 536750, 644100, 805125, 847500, 1073500, 1341875, 1610250, 2683750, 3220500, 4025625, 5367500, 8051250, 16102500]

約数ペア:

[(1, 16102500), (2, 8051250), (3, 5367500), (4, 4025625), (5, 3220500), (6, 2683750), (10, 1610250), (12, 1341875), (15, 1073500), (19, 847500), (20, 805125), (25, 644100), (30, 536750), (38, 423750), (50, 322050), (57, 282500), (60, 268375), (75, 214700), (76, 211875), (95, 169500), (100, 161025), (113, 142500), (114, 141250), (125, 128820), (150, 107350), (190, 84750), (226, 71250), (228, 70625), (250, 64410), (285, 56500), (300, 53675), (339, 47500), (375, 42940), (380, 42375), (452, 35625), (475, 33900), (500, 32205), (565, 28500), (570, 28250), (625, 25764), (678, 23750), (750, 21470), (950, 16950), (1130, 14250), (1140, 14125), (1250, 12882), (1356, 11875), (1425, 11300), (1500, 10735), (1695, 9500), (1875, 8588), (1900, 8475), (2147, 7500), (2260, 7125), (2375, 6780), (2500, 6441), (2825, 5700), (2850, 5650), (3390, 4750), (3750, 4294)]