22131900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1201

約数の個数: 144

約数和(自身を含む): 81383680

約数和(自身を除く): 59251780

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, 1171, 1260, 1350, 1575, 1890, 2100, 2342, 2700, 3150, 3513, 3780, 4684, 4725, 5855, 6300, 7026, 8197, 9450, 10539, 11710, 14052, 16394, 17565, 18900, 21078, 23420, 24591, 29275, 31617, 32788, 35130, 40985, 42156, 49182, 52695, 58550, 63234, 70260, 73773, 81970, 87825, 98364, 105390, 117100, 122955, 126468, 147546, 158085, 163940, 175650, 204925, 210780, 221319, 245910, 263475, 295092, 316170, 351300, 368865, 409850, 442638, 491820, 526950, 614775, 632340, 737730, 790425, 819700, 885276, 1053900, 1106595, 1229550, 1475460, 1580850, 1844325, 2213190, 2459100, 3161700, 3688650, 4426380, 5532975, 7377300, 11065950, 22131900]

約数ペア:

[(1, 22131900), (2, 11065950), (3, 7377300), (4, 5532975), (5, 4426380), (6, 3688650), (7, 3161700), (9, 2459100), (10, 2213190), (12, 1844325), (14, 1580850), (15, 1475460), (18, 1229550), (20, 1106595), (21, 1053900), (25, 885276), (27, 819700), (28, 790425), (30, 737730), (35, 632340), (36, 614775), (42, 526950), (45, 491820), (50, 442638), (54, 409850), (60, 368865), (63, 351300), (70, 316170), (75, 295092), (84, 263475), (90, 245910), (100, 221319), (105, 210780), (108, 204925), (126, 175650), (135, 163940), (140, 158085), (150, 147546), (175, 126468), (180, 122955), (189, 117100), (210, 105390), (225, 98364), (252, 87825), (270, 81970), (300, 73773), (315, 70260), (350, 63234), (378, 58550), (420, 52695), (450, 49182), (525, 42156), (540, 40985), (630, 35130), (675, 32788), (700, 31617), (756, 29275), (900, 24591), (945, 23420), (1050, 21078), (1171, 18900), (1260, 17565), (1350, 16394), (1575, 14052), (1890, 11710), (2100, 10539), (2342, 9450), (2700, 8197), (3150, 7026), (3513, 6300), (3780, 5855), (4684, 4725)]