531071100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{28099}}^1$

素因数の和:28129

約数の個数: 144

約数和(自身を含む): 1951264000

約数和(自身を除く): 1420192900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 28099, 56198, 84297, 112396, 140495, 168594, 196693, 252891, 280990, 337188, 393386, 421485, 505782, 561980, 590079, 702475, 758673, 786772, 842970, 983465, 1011564, 1180158, 1264455, 1404950, 1517346, 1685940, 1770237, 1966930, 2107425, 2360316, 2528910, 2809900, 2950395, 3034692, 3540474, 3793365, 3933860, 4214850, 4917325, 5057820, 5310711, 5900790, 6322275, 7080948, 7586730, 8429700, 8851185, 9834650, 10621422, 11801580, 12644550, 14751975, 15173460, 17702370, 18966825, 19669300, 21242844, 25289100, 26553555, 29503950, 35404740, 37933650, 44255925, 53107110, 59007900, 75867300, 88511850, 106214220, 132767775, 177023700, 265535550, 531071100]

約数ペア:

[(1, 531071100), (2, 265535550), (3, 177023700), (4, 132767775), (5, 106214220), (6, 88511850), (7, 75867300), (9, 59007900), (10, 53107110), (12, 44255925), (14, 37933650), (15, 35404740), (18, 29503950), (20, 26553555), (21, 25289100), (25, 21242844), (27, 19669300), (28, 18966825), (30, 17702370), (35, 15173460), (36, 14751975), (42, 12644550), (45, 11801580), (50, 10621422), (54, 9834650), (60, 8851185), (63, 8429700), (70, 7586730), (75, 7080948), (84, 6322275), (90, 5900790), (100, 5310711), (105, 5057820), (108, 4917325), (126, 4214850), (135, 3933860), (140, 3793365), (150, 3540474), (175, 3034692), (180, 2950395), (189, 2809900), (210, 2528910), (225, 2360316), (252, 2107425), (270, 1966930), (300, 1770237), (315, 1685940), (350, 1517346), (378, 1404950), (420, 1264455), (450, 1180158), (525, 1011564), (540, 983465), (630, 842970), (675, 786772), (700, 758673), (756, 702475), (900, 590079), (945, 561980), (1050, 505782), (1260, 421485), (1350, 393386), (1575, 337188), (1890, 280990), (2100, 252891), (2700, 196693), (3150, 168594), (3780, 140495), (4725, 112396), (6300, 84297), (9450, 56198), (18900, 28099)]