50554000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 146704896

約数和(自身を除く): 96150896

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, 157, 161, 175, 184, 200, 230, 250, 280, 314, 322, 350, 368, 400, 460, 500, 560, 575, 628, 644, 700, 785, 805, 875, 920, 1000, 1099, 1150, 1256, 1288, 1400, 1570, 1610, 1750, 1840, 2000, 2198, 2300, 2512, 2576, 2800, 2875, 3140, 3220, 3500, 3611, 3925, 4025, 4396, 4600, 5495, 5750, 6280, 6440, 7000, 7222, 7850, 8050, 8792, 9200, 10990, 11500, 12560, 12880, 14000, 14444, 15700, 16100, 17584, 18055, 19625, 20125, 21980, 23000, 25277, 27475, 28888, 31400, 32200, 36110, 39250, 40250, 43960, 46000, 50554, 54950, 57776, 62800, 64400, 72220, 78500, 80500, 87920, 90275, 101108, 109900, 126385, 137375, 144440, 157000, 161000, 180550, 202216, 219800, 252770, 274750, 288880, 314000, 322000, 361100, 404432, 439600, 451375, 505540, 549500, 631925, 722200, 902750, 1011080, 1099000, 1263850, 1444400, 1805500, 2022160, 2198000, 2527700, 3159625, 3611000, 5055400, 6319250, 7222000, 10110800, 12638500, 25277000, 50554000]

約数ペア:

[(1, 50554000), (2, 25277000), (4, 12638500), (5, 10110800), (7, 7222000), (8, 6319250), (10, 5055400), (14, 3611000), (16, 3159625), (20, 2527700), (23, 2198000), (25, 2022160), (28, 1805500), (35, 1444400), (40, 1263850), (46, 1099000), (50, 1011080), (56, 902750), (70, 722200), (80, 631925), (92, 549500), (100, 505540), (112, 451375), (115, 439600), (125, 404432), (140, 361100), (157, 322000), (161, 314000), (175, 288880), (184, 274750), (200, 252770), (230, 219800), (250, 202216), (280, 180550), (314, 161000), (322, 157000), (350, 144440), (368, 137375), (400, 126385), (460, 109900), (500, 101108), (560, 90275), (575, 87920), (628, 80500), (644, 78500), (700, 72220), (785, 64400), (805, 62800), (875, 57776), (920, 54950), (1000, 50554), (1099, 46000), (1150, 43960), (1256, 40250), (1288, 39250), (1400, 36110), (1570, 32200), (1610, 31400), (1750, 28888), (1840, 27475), (2000, 25277), (2198, 23000), (2300, 21980), (2512, 20125), (2576, 19625), (2800, 18055), (2875, 17584), (3140, 16100), (3220, 15700), (3500, 14444), (3611, 14000), (3925, 12880), (4025, 12560), (4396, 11500), (4600, 10990), (5495, 9200), (5750, 8792), (6280, 8050), (6440, 7850), (7000, 7222)]