79739100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4219}}^1$

素因数の和:4249

約数の個数: 144

約数和(自身を含む): 293036800

約数和(自身を除く): 213297700

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, 4219, 4725, 6300, 8438, 9450, 12657, 16876, 18900, 21095, 25314, 29533, 37971, 42190, 50628, 59066, 63285, 75942, 84380, 88599, 105475, 113913, 118132, 126570, 147665, 151884, 177198, 189855, 210950, 227826, 253140, 265797, 295330, 316425, 354396, 379710, 421900, 442995, 455652, 531594, 569565, 590660, 632850, 738325, 759420, 797391, 885990, 949275, 1063188, 1139130, 1265700, 1328985, 1476650, 1594782, 1771980, 1898550, 2214975, 2278260, 2657970, 2847825, 2953300, 3189564, 3797100, 3986955, 4429950, 5315940, 5695650, 6644925, 7973910, 8859900, 11391300, 13289850, 15947820, 19934775, 26579700, 39869550, 79739100]

約数ペア:

[(1, 79739100), (2, 39869550), (3, 26579700), (4, 19934775), (5, 15947820), (6, 13289850), (7, 11391300), (9, 8859900), (10, 7973910), (12, 6644925), (14, 5695650), (15, 5315940), (18, 4429950), (20, 3986955), (21, 3797100), (25, 3189564), (27, 2953300), (28, 2847825), (30, 2657970), (35, 2278260), (36, 2214975), (42, 1898550), (45, 1771980), (50, 1594782), (54, 1476650), (60, 1328985), (63, 1265700), (70, 1139130), (75, 1063188), (84, 949275), (90, 885990), (100, 797391), (105, 759420), (108, 738325), (126, 632850), (135, 590660), (140, 569565), (150, 531594), (175, 455652), (180, 442995), (189, 421900), (210, 379710), (225, 354396), (252, 316425), (270, 295330), (300, 265797), (315, 253140), (350, 227826), (378, 210950), (420, 189855), (450, 177198), (525, 151884), (540, 147665), (630, 126570), (675, 118132), (700, 113913), (756, 105475), (900, 88599), (945, 84380), (1050, 75942), (1260, 63285), (1350, 59066), (1575, 50628), (1890, 42190), (2100, 37971), (2700, 29533), (3150, 25314), (3780, 21095), (4219, 18900), (4725, 16876), (6300, 12657), (8438, 9450)]