127604750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 301916160

約数和(自身を除く): 174311410

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 71, 79, 91, 125, 130, 142, 158, 175, 182, 250, 325, 350, 355, 395, 455, 497, 553, 650, 710, 790, 875, 910, 923, 994, 1027, 1106, 1625, 1750, 1775, 1846, 1975, 2054, 2275, 2485, 2765, 3250, 3550, 3950, 4550, 4615, 4970, 5135, 5530, 5609, 6461, 7189, 8875, 9230, 9875, 10270, 11218, 11375, 12425, 12922, 13825, 14378, 17750, 19750, 22750, 23075, 24850, 25675, 27650, 28045, 32305, 35945, 39263, 46150, 51350, 56090, 62125, 64610, 69125, 71890, 72917, 78526, 115375, 124250, 128375, 138250, 140225, 145834, 161525, 179725, 196315, 230750, 256750, 280450, 323050, 359450, 364585, 392630, 510419, 701125, 729170, 807625, 898625, 981575, 1020838, 1402250, 1615250, 1797250, 1822925, 1963150, 2552095, 3645850, 4907875, 5104190, 9114625, 9815750, 12760475, 18229250, 25520950, 63802375, 127604750]

約数ペア:

[(1, 127604750), (2, 63802375), (5, 25520950), (7, 18229250), (10, 12760475), (13, 9815750), (14, 9114625), (25, 5104190), (26, 4907875), (35, 3645850), (50, 2552095), (65, 1963150), (70, 1822925), (71, 1797250), (79, 1615250), (91, 1402250), (125, 1020838), (130, 981575), (142, 898625), (158, 807625), (175, 729170), (182, 701125), (250, 510419), (325, 392630), (350, 364585), (355, 359450), (395, 323050), (455, 280450), (497, 256750), (553, 230750), (650, 196315), (710, 179725), (790, 161525), (875, 145834), (910, 140225), (923, 138250), (994, 128375), (1027, 124250), (1106, 115375), (1625, 78526), (1750, 72917), (1775, 71890), (1846, 69125), (1975, 64610), (2054, 62125), (2275, 56090), (2485, 51350), (2765, 46150), (3250, 39263), (3550, 35945), (3950, 32305), (4550, 28045), (4615, 27650), (4970, 25675), (5135, 24850), (5530, 23075), (5609, 22750), (6461, 19750), (7189, 17750), (8875, 14378), (9230, 13825), (9875, 12922), (10270, 12425), (11218, 11375)]