105455000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 296904960

約数和(自身を除く): 191449960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 131, 140, 161, 175, 184, 200, 230, 250, 262, 280, 322, 350, 460, 500, 524, 575, 625, 644, 655, 700, 805, 875, 917, 920, 1000, 1048, 1150, 1250, 1288, 1310, 1400, 1610, 1750, 1834, 2300, 2500, 2620, 2875, 3013, 3220, 3275, 3500, 3668, 4025, 4375, 4585, 4600, 5000, 5240, 5750, 6026, 6440, 6550, 7000, 7336, 8050, 8750, 9170, 11500, 12052, 13100, 14375, 15065, 16100, 16375, 17500, 18340, 20125, 21091, 22925, 23000, 24104, 26200, 28750, 30130, 32200, 32750, 35000, 36680, 40250, 42182, 45850, 57500, 60260, 65500, 75325, 80500, 81875, 84364, 91700, 100625, 105455, 114625, 115000, 120520, 131000, 150650, 161000, 163750, 168728, 183400, 201250, 210910, 229250, 301300, 327500, 376625, 402500, 421820, 458500, 527275, 573125, 602600, 655000, 753250, 805000, 843640, 917000, 1054550, 1146250, 1506500, 1883125, 2109100, 2292500, 2636375, 3013000, 3766250, 4218200, 4585000, 5272750, 7532500, 10545500, 13181875, 15065000, 21091000, 26363750, 52727500, 105455000]

約数ペア:

[(1, 105455000), (2, 52727500), (4, 26363750), (5, 21091000), (7, 15065000), (8, 13181875), (10, 10545500), (14, 7532500), (20, 5272750), (23, 4585000), (25, 4218200), (28, 3766250), (35, 3013000), (40, 2636375), (46, 2292500), (50, 2109100), (56, 1883125), (70, 1506500), (92, 1146250), (100, 1054550), (115, 917000), (125, 843640), (131, 805000), (140, 753250), (161, 655000), (175, 602600), (184, 573125), (200, 527275), (230, 458500), (250, 421820), (262, 402500), (280, 376625), (322, 327500), (350, 301300), (460, 229250), (500, 210910), (524, 201250), (575, 183400), (625, 168728), (644, 163750), (655, 161000), (700, 150650), (805, 131000), (875, 120520), (917, 115000), (920, 114625), (1000, 105455), (1048, 100625), (1150, 91700), (1250, 84364), (1288, 81875), (1310, 80500), (1400, 75325), (1610, 65500), (1750, 60260), (1834, 57500), (2300, 45850), (2500, 42182), (2620, 40250), (2875, 36680), (3013, 35000), (3220, 32750), (3275, 32200), (3500, 30130), (3668, 28750), (4025, 26200), (4375, 24104), (4585, 23000), (4600, 22925), (5000, 21091), (5240, 20125), (5750, 18340), (6026, 17500), (6440, 16375), (6550, 16100), (7000, 15065), (7336, 14375), (8050, 13100), (8750, 12052), (9170, 11500)]