38474700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 123742080

約数和(自身を除く): 85267380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 89, 100, 110, 131, 132, 150, 165, 178, 220, 262, 267, 275, 300, 330, 356, 393, 445, 524, 534, 550, 655, 660, 786, 825, 890, 979, 1068, 1100, 1310, 1335, 1441, 1572, 1650, 1780, 1958, 1965, 2225, 2620, 2670, 2882, 2937, 3275, 3300, 3916, 3930, 4323, 4450, 4895, 5340, 5764, 5874, 6550, 6675, 7205, 7860, 8646, 8900, 9790, 9825, 11659, 11748, 13100, 13350, 14410, 14685, 17292, 19580, 19650, 21615, 23318, 24475, 26700, 28820, 29370, 34977, 36025, 39300, 43230, 46636, 48950, 58295, 58740, 69954, 72050, 73425, 86460, 97900, 108075, 116590, 128249, 139908, 144100, 146850, 174885, 216150, 233180, 256498, 291475, 293700, 349770, 384747, 432300, 512996, 582950, 641245, 699540, 769494, 874425, 1165900, 1282490, 1538988, 1748850, 1923735, 2564980, 3206225, 3497700, 3847470, 6412450, 7694940, 9618675, 12824900, 19237350, 38474700]

約数ペア:

[(1, 38474700), (2, 19237350), (3, 12824900), (4, 9618675), (5, 7694940), (6, 6412450), (10, 3847470), (11, 3497700), (12, 3206225), (15, 2564980), (20, 1923735), (22, 1748850), (25, 1538988), (30, 1282490), (33, 1165900), (44, 874425), (50, 769494), (55, 699540), (60, 641245), (66, 582950), (75, 512996), (89, 432300), (100, 384747), (110, 349770), (131, 293700), (132, 291475), (150, 256498), (165, 233180), (178, 216150), (220, 174885), (262, 146850), (267, 144100), (275, 139908), (300, 128249), (330, 116590), (356, 108075), (393, 97900), (445, 86460), (524, 73425), (534, 72050), (550, 69954), (655, 58740), (660, 58295), (786, 48950), (825, 46636), (890, 43230), (979, 39300), (1068, 36025), (1100, 34977), (1310, 29370), (1335, 28820), (1441, 26700), (1572, 24475), (1650, 23318), (1780, 21615), (1958, 19650), (1965, 19580), (2225, 17292), (2620, 14685), (2670, 14410), (2882, 13350), (2937, 13100), (3275, 11748), (3300, 11659), (3916, 9825), (3930, 9790), (4323, 8900), (4450, 8646), (4895, 7860), (5340, 7205), (5764, 6675), (5874, 6550)]