71942850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 237127680

約数和(自身を除く): 165184830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 45, 46, 50, 54, 63, 69, 70, 75, 90, 105, 115, 126, 135, 138, 150, 161, 175, 189, 207, 210, 225, 230, 270, 315, 322, 331, 345, 350, 378, 414, 450, 483, 525, 575, 621, 630, 662, 675, 690, 805, 945, 966, 993, 1035, 1050, 1150, 1242, 1350, 1449, 1575, 1610, 1655, 1725, 1890, 1986, 2070, 2317, 2415, 2898, 2979, 3105, 3150, 3310, 3450, 4025, 4347, 4634, 4725, 4830, 4965, 5175, 5958, 6210, 6951, 7245, 7613, 8050, 8275, 8694, 8937, 9450, 9930, 10350, 11585, 12075, 13902, 14490, 14895, 15226, 15525, 16550, 17874, 20853, 21735, 22839, 23170, 24150, 24825, 29790, 31050, 34755, 36225, 38065, 41706, 43470, 44685, 45678, 49650, 53291, 57925, 62559, 68517, 69510, 72450, 74475, 76130, 89370, 104265, 106582, 108675, 114195, 115850, 125118, 137034, 148950, 159873, 173775, 190325, 205551, 208530, 217350, 223425, 228390, 266455, 312795, 319746, 342585, 347550, 380650, 411102, 446850, 479619, 521325, 532910, 570975, 625590, 685170, 799365, 959238, 1027755, 1042650, 1141950, 1332275, 1438857, 1563975, 1598730, 1712925, 2055510, 2398095, 2664550, 2877714, 3127950, 3425850, 3996825, 4796190, 5138775, 7194285, 7993650, 10277550, 11990475, 14388570, 23980950, 35971425, 71942850]

約数ペア:

[(1, 71942850), (2, 35971425), (3, 23980950), (5, 14388570), (6, 11990475), (7, 10277550), (9, 7993650), (10, 7194285), (14, 5138775), (15, 4796190), (18, 3996825), (21, 3425850), (23, 3127950), (25, 2877714), (27, 2664550), (30, 2398095), (35, 2055510), (42, 1712925), (45, 1598730), (46, 1563975), (50, 1438857), (54, 1332275), (63, 1141950), (69, 1042650), (70, 1027755), (75, 959238), (90, 799365), (105, 685170), (115, 625590), (126, 570975), (135, 532910), (138, 521325), (150, 479619), (161, 446850), (175, 411102), (189, 380650), (207, 347550), (210, 342585), (225, 319746), (230, 312795), (270, 266455), (315, 228390), (322, 223425), (331, 217350), (345, 208530), (350, 205551), (378, 190325), (414, 173775), (450, 159873), (483, 148950), (525, 137034), (575, 125118), (621, 115850), (630, 114195), (662, 108675), (675, 106582), (690, 104265), (805, 89370), (945, 76130), (966, 74475), (993, 72450), (1035, 69510), (1050, 68517), (1150, 62559), (1242, 57925), (1350, 53291), (1449, 49650), (1575, 45678), (1610, 44685), (1655, 43470), (1725, 41706), (1890, 38065), (1986, 36225), (2070, 34755), (2317, 31050), (2415, 29790), (2898, 24825), (2979, 24150), (3105, 23170), (3150, 22839), (3310, 21735), (3450, 20853), (4025, 17874), (4347, 16550), (4634, 15525), (4725, 15226), (4830, 14895), (4965, 14490), (5175, 13902), (5958, 12075), (6210, 11585), (6951, 10350), (7245, 9930), (7613, 9450), (8050, 8937), (8275, 8694)]