126385000

素因数分解:

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

素因数の和:213

約数の個数: 160

約数和(自身を含む): 355386240

約数和(自身を除く): 229001240

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, 140, 157, 161, 175, 184, 200, 230, 250, 280, 314, 322, 350, 460, 500, 575, 625, 628, 644, 700, 785, 805, 875, 920, 1000, 1099, 1150, 1250, 1256, 1288, 1400, 1570, 1610, 1750, 2198, 2300, 2500, 2875, 3140, 3220, 3500, 3611, 3925, 4025, 4375, 4396, 4600, 5000, 5495, 5750, 6280, 6440, 7000, 7222, 7850, 8050, 8750, 8792, 10990, 11500, 14375, 14444, 15700, 16100, 17500, 18055, 19625, 20125, 21980, 23000, 25277, 27475, 28750, 28888, 31400, 32200, 35000, 36110, 39250, 40250, 43960, 50554, 54950, 57500, 72220, 78500, 80500, 90275, 98125, 100625, 101108, 109900, 115000, 126385, 137375, 144440, 157000, 161000, 180550, 196250, 201250, 202216, 219800, 252770, 274750, 361100, 392500, 402500, 451375, 505540, 549500, 631925, 686875, 722200, 785000, 805000, 902750, 1011080, 1099000, 1263850, 1373750, 1805500, 2256875, 2527700, 2747500, 3159625, 3611000, 4513750, 5055400, 5495000, 6319250, 9027500, 12638500, 15798125, 18055000, 25277000, 31596250, 63192500, 126385000]

約数ペア:

[(1, 126385000), (2, 63192500), (4, 31596250), (5, 25277000), (7, 18055000), (8, 15798125), (10, 12638500), (14, 9027500), (20, 6319250), (23, 5495000), (25, 5055400), (28, 4513750), (35, 3611000), (40, 3159625), (46, 2747500), (50, 2527700), (56, 2256875), (70, 1805500), (92, 1373750), (100, 1263850), (115, 1099000), (125, 1011080), (140, 902750), (157, 805000), (161, 785000), (175, 722200), (184, 686875), (200, 631925), (230, 549500), (250, 505540), (280, 451375), (314, 402500), (322, 392500), (350, 361100), (460, 274750), (500, 252770), (575, 219800), (625, 202216), (628, 201250), (644, 196250), (700, 180550), (785, 161000), (805, 157000), (875, 144440), (920, 137375), (1000, 126385), (1099, 115000), (1150, 109900), (1250, 101108), (1256, 100625), (1288, 98125), (1400, 90275), (1570, 80500), (1610, 78500), (1750, 72220), (2198, 57500), (2300, 54950), (2500, 50554), (2875, 43960), (3140, 40250), (3220, 39250), (3500, 36110), (3611, 35000), (3925, 32200), (4025, 31400), (4375, 28888), (4396, 28750), (4600, 27475), (5000, 25277), (5495, 23000), (5750, 21980), (6280, 20125), (6440, 19625), (7000, 18055), (7222, 17500), (7850, 16100), (8050, 15700), (8750, 14444), (8792, 14375), (10990, 11500)]