31534650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 102850560

約数和(自身を除く): 71315910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 47, 50, 54, 63, 70, 71, 75, 90, 94, 105, 126, 135, 141, 142, 150, 175, 189, 210, 213, 225, 235, 270, 282, 315, 329, 350, 355, 378, 423, 426, 450, 470, 497, 525, 630, 639, 658, 675, 705, 710, 846, 945, 987, 994, 1050, 1065, 1175, 1269, 1278, 1350, 1410, 1491, 1575, 1645, 1775, 1890, 1917, 1974, 2115, 2130, 2350, 2485, 2538, 2961, 2982, 3150, 3195, 3290, 3337, 3525, 3550, 3834, 4230, 4473, 4725, 4935, 4970, 5325, 5922, 6345, 6390, 6674, 7050, 7455, 8225, 8883, 8946, 9450, 9585, 9870, 10011, 10575, 10650, 12425, 12690, 13419, 14805, 14910, 15975, 16450, 16685, 17766, 19170, 20022, 21150, 22365, 23359, 24675, 24850, 26838, 29610, 30033, 31725, 31950, 33370, 37275, 44415, 44730, 46718, 47925, 49350, 50055, 60066, 63450, 67095, 70077, 74025, 74550, 83425, 88830, 90099, 95850, 100110, 111825, 116795, 134190, 140154, 148050, 150165, 166850, 180198, 210231, 222075, 223650, 233590, 250275, 300330, 335475, 350385, 420462, 444150, 450495, 500550, 583975, 630693, 670950, 700770, 750825, 900990, 1051155, 1167950, 1261386, 1501650, 1751925, 2102310, 2252475, 3153465, 3503850, 4504950, 5255775, 6306930, 10511550, 15767325, 31534650]

約数ペア:

[(1, 31534650), (2, 15767325), (3, 10511550), (5, 6306930), (6, 5255775), (7, 4504950), (9, 3503850), (10, 3153465), (14, 2252475), (15, 2102310), (18, 1751925), (21, 1501650), (25, 1261386), (27, 1167950), (30, 1051155), (35, 900990), (42, 750825), (45, 700770), (47, 670950), (50, 630693), (54, 583975), (63, 500550), (70, 450495), (71, 444150), (75, 420462), (90, 350385), (94, 335475), (105, 300330), (126, 250275), (135, 233590), (141, 223650), (142, 222075), (150, 210231), (175, 180198), (189, 166850), (210, 150165), (213, 148050), (225, 140154), (235, 134190), (270, 116795), (282, 111825), (315, 100110), (329, 95850), (350, 90099), (355, 88830), (378, 83425), (423, 74550), (426, 74025), (450, 70077), (470, 67095), (497, 63450), (525, 60066), (630, 50055), (639, 49350), (658, 47925), (675, 46718), (705, 44730), (710, 44415), (846, 37275), (945, 33370), (987, 31950), (994, 31725), (1050, 30033), (1065, 29610), (1175, 26838), (1269, 24850), (1278, 24675), (1350, 23359), (1410, 22365), (1491, 21150), (1575, 20022), (1645, 19170), (1775, 17766), (1890, 16685), (1917, 16450), (1974, 15975), (2115, 14910), (2130, 14805), (2350, 13419), (2485, 12690), (2538, 12425), (2961, 10650), (2982, 10575), (3150, 10011), (3195, 9870), (3290, 9585), (3337, 9450), (3525, 8946), (3550, 8883), (3834, 8225), (4230, 7455), (4473, 7050), (4725, 6674), (4935, 6390), (4970, 6345), (5325, 5922)]