31054500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 100394112

約数和(自身を除く): 69339612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 67, 75, 90, 100, 103, 125, 134, 150, 180, 201, 206, 225, 250, 268, 300, 309, 335, 375, 402, 412, 450, 500, 515, 603, 618, 670, 750, 804, 900, 927, 1005, 1030, 1125, 1206, 1236, 1340, 1500, 1545, 1675, 1854, 2010, 2060, 2250, 2412, 2575, 3015, 3090, 3350, 3708, 4020, 4500, 4635, 5025, 5150, 6030, 6180, 6700, 6901, 7725, 8375, 9270, 10050, 10300, 12060, 12875, 13802, 15075, 15450, 16750, 18540, 20100, 20703, 23175, 25125, 25750, 27604, 30150, 30900, 33500, 34505, 38625, 41406, 46350, 50250, 51500, 60300, 62109, 69010, 75375, 77250, 82812, 92700, 100500, 103515, 115875, 124218, 138020, 150750, 154500, 172525, 207030, 231750, 248436, 301500, 310545, 345050, 414060, 463500, 517575, 621090, 690100, 862625, 1035150, 1242180, 1552725, 1725250, 2070300, 2587875, 3105450, 3450500, 5175750, 6210900, 7763625, 10351500, 15527250, 31054500]

約数ペア:

[(1, 31054500), (2, 15527250), (3, 10351500), (4, 7763625), (5, 6210900), (6, 5175750), (9, 3450500), (10, 3105450), (12, 2587875), (15, 2070300), (18, 1725250), (20, 1552725), (25, 1242180), (30, 1035150), (36, 862625), (45, 690100), (50, 621090), (60, 517575), (67, 463500), (75, 414060), (90, 345050), (100, 310545), (103, 301500), (125, 248436), (134, 231750), (150, 207030), (180, 172525), (201, 154500), (206, 150750), (225, 138020), (250, 124218), (268, 115875), (300, 103515), (309, 100500), (335, 92700), (375, 82812), (402, 77250), (412, 75375), (450, 69010), (500, 62109), (515, 60300), (603, 51500), (618, 50250), (670, 46350), (750, 41406), (804, 38625), (900, 34505), (927, 33500), (1005, 30900), (1030, 30150), (1125, 27604), (1206, 25750), (1236, 25125), (1340, 23175), (1500, 20703), (1545, 20100), (1675, 18540), (1854, 16750), (2010, 15450), (2060, 15075), (2250, 13802), (2412, 12875), (2575, 12060), (3015, 10300), (3090, 10050), (3350, 9270), (3708, 8375), (4020, 7725), (4500, 6901), (4635, 6700), (5025, 6180), (5150, 6030)]