100142000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 289695744

約数和(自身を除く): 189553744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 311, 322, 350, 368, 400, 460, 500, 560, 575, 622, 644, 700, 805, 875, 920, 1000, 1150, 1244, 1288, 1400, 1555, 1610, 1750, 1840, 2000, 2177, 2300, 2488, 2576, 2800, 2875, 3110, 3220, 3500, 4025, 4354, 4600, 4976, 5750, 6220, 6440, 7000, 7153, 7775, 8050, 8708, 9200, 10885, 11500, 12440, 12880, 14000, 14306, 15550, 16100, 17416, 20125, 21770, 23000, 24880, 28612, 31100, 32200, 34832, 35765, 38875, 40250, 43540, 46000, 50071, 54425, 57224, 62200, 64400, 71530, 77750, 80500, 87080, 100142, 108850, 114448, 124400, 143060, 155500, 161000, 174160, 178825, 200284, 217700, 250355, 272125, 286120, 311000, 322000, 357650, 400568, 435400, 500710, 544250, 572240, 622000, 715300, 801136, 870800, 894125, 1001420, 1088500, 1251775, 1430600, 1788250, 2002840, 2177000, 2503550, 2861200, 3576500, 4005680, 4354000, 5007100, 6258875, 7153000, 10014200, 12517750, 14306000, 20028400, 25035500, 50071000, 100142000]

約数ペア:

[(1, 100142000), (2, 50071000), (4, 25035500), (5, 20028400), (7, 14306000), (8, 12517750), (10, 10014200), (14, 7153000), (16, 6258875), (20, 5007100), (23, 4354000), (25, 4005680), (28, 3576500), (35, 2861200), (40, 2503550), (46, 2177000), (50, 2002840), (56, 1788250), (70, 1430600), (80, 1251775), (92, 1088500), (100, 1001420), (112, 894125), (115, 870800), (125, 801136), (140, 715300), (161, 622000), (175, 572240), (184, 544250), (200, 500710), (230, 435400), (250, 400568), (280, 357650), (311, 322000), (322, 311000), (350, 286120), (368, 272125), (400, 250355), (460, 217700), (500, 200284), (560, 178825), (575, 174160), (622, 161000), (644, 155500), (700, 143060), (805, 124400), (875, 114448), (920, 108850), (1000, 100142), (1150, 87080), (1244, 80500), (1288, 77750), (1400, 71530), (1555, 64400), (1610, 62200), (1750, 57224), (1840, 54425), (2000, 50071), (2177, 46000), (2300, 43540), (2488, 40250), (2576, 38875), (2800, 35765), (2875, 34832), (3110, 32200), (3220, 31100), (3500, 28612), (4025, 24880), (4354, 23000), (4600, 21770), (4976, 20125), (5750, 17416), (6220, 16100), (6440, 15550), (7000, 14306), (7153, 14000), (7775, 12880), (8050, 12440), (8708, 11500), (9200, 10885)]