64498500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 144

約数和(自身を含む): 222139008

約数和(自身を除く): 157640508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 660, 750, 825, 900, 990, 1100, 1125, 1303, 1375, 1500, 1650, 1980, 2250, 2475, 2606, 2750, 3300, 3909, 4125, 4500, 4950, 5212, 5500, 6515, 7818, 8250, 9900, 11727, 12375, 13030, 14333, 15636, 16500, 19545, 23454, 24750, 26060, 28666, 32575, 39090, 42999, 46908, 49500, 57332, 58635, 65150, 71665, 78180, 85998, 97725, 117270, 128997, 130300, 143330, 162875, 171996, 195450, 214995, 234540, 257994, 286660, 293175, 325750, 358325, 390900, 429990, 488625, 515988, 586350, 644985, 651500, 716650, 859980, 977250, 1074975, 1172700, 1289970, 1433300, 1465875, 1791625, 1954500, 2149950, 2579940, 2931750, 3224925, 3583250, 4299900, 5374875, 5863500, 6449850, 7166500, 10749750, 12899700, 16124625, 21499500, 32249250, 64498500]

約数ペア:

[(1, 64498500), (2, 32249250), (3, 21499500), (4, 16124625), (5, 12899700), (6, 10749750), (9, 7166500), (10, 6449850), (11, 5863500), (12, 5374875), (15, 4299900), (18, 3583250), (20, 3224925), (22, 2931750), (25, 2579940), (30, 2149950), (33, 1954500), (36, 1791625), (44, 1465875), (45, 1433300), (50, 1289970), (55, 1172700), (60, 1074975), (66, 977250), (75, 859980), (90, 716650), (99, 651500), (100, 644985), (110, 586350), (125, 515988), (132, 488625), (150, 429990), (165, 390900), (180, 358325), (198, 325750), (220, 293175), (225, 286660), (250, 257994), (275, 234540), (300, 214995), (330, 195450), (375, 171996), (396, 162875), (450, 143330), (495, 130300), (500, 128997), (550, 117270), (660, 97725), (750, 85998), (825, 78180), (900, 71665), (990, 65150), (1100, 58635), (1125, 57332), (1303, 49500), (1375, 46908), (1500, 42999), (1650, 39090), (1980, 32575), (2250, 28666), (2475, 26060), (2606, 24750), (2750, 23454), (3300, 19545), (3909, 16500), (4125, 15636), (4500, 14333), (4950, 13030), (5212, 12375), (5500, 11727), (6515, 9900), (7818, 8250)]