80998500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4909}}^1$

素因数の和:4942

約数の個数: 96

約数和(自身を含む): 257362560

約数和(自身を除く): 176364060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 220, 250, 275, 300, 330, 375, 500, 550, 660, 750, 825, 1100, 1375, 1500, 1650, 2750, 3300, 4125, 4909, 5500, 8250, 9818, 14727, 16500, 19636, 24545, 29454, 49090, 53999, 58908, 73635, 98180, 107998, 122725, 147270, 161997, 215996, 245450, 269995, 294540, 323994, 368175, 490900, 539990, 613625, 647988, 736350, 809985, 1079980, 1227250, 1349975, 1472700, 1619970, 1840875, 2454500, 2699950, 3239940, 3681750, 4049925, 5399900, 6749875, 7363500, 8099850, 13499750, 16199700, 20249625, 26999500, 40499250, 80998500]

約数ペア:

[(1, 80998500), (2, 40499250), (3, 26999500), (4, 20249625), (5, 16199700), (6, 13499750), (10, 8099850), (11, 7363500), (12, 6749875), (15, 5399900), (20, 4049925), (22, 3681750), (25, 3239940), (30, 2699950), (33, 2454500), (44, 1840875), (50, 1619970), (55, 1472700), (60, 1349975), (66, 1227250), (75, 1079980), (100, 809985), (110, 736350), (125, 647988), (132, 613625), (150, 539990), (165, 490900), (220, 368175), (250, 323994), (275, 294540), (300, 269995), (330, 245450), (375, 215996), (500, 161997), (550, 147270), (660, 122725), (750, 107998), (825, 98180), (1100, 73635), (1375, 58908), (1500, 53999), (1650, 49090), (2750, 29454), (3300, 24545), (4125, 19636), (4909, 16500), (5500, 14727), (8250, 9818)]