7672500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 180

約数和(自身を含む): 27291264

約数和(自身を除く): 19618764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 31, 33, 36, 44, 45, 50, 55, 60, 62, 66, 75, 90, 93, 99, 100, 110, 124, 125, 132, 150, 155, 165, 180, 186, 198, 220, 225, 250, 275, 279, 300, 310, 330, 341, 372, 375, 396, 450, 465, 495, 500, 550, 558, 620, 625, 660, 682, 750, 775, 825, 900, 930, 990, 1023, 1100, 1116, 1125, 1250, 1364, 1375, 1395, 1500, 1550, 1650, 1705, 1860, 1875, 1980, 2046, 2250, 2325, 2475, 2500, 2750, 2790, 3069, 3100, 3300, 3410, 3750, 3875, 4092, 4125, 4500, 4650, 4950, 5115, 5500, 5580, 5625, 6138, 6820, 6875, 6975, 7500, 7750, 8250, 8525, 9300, 9900, 10230, 11250, 11625, 12276, 12375, 13750, 13950, 15345, 15500, 16500, 17050, 19375, 20460, 20625, 22500, 23250, 24750, 25575, 27500, 27900, 30690, 34100, 34875, 38750, 41250, 42625, 46500, 49500, 51150, 58125, 61380, 61875, 69750, 76725, 77500, 82500, 85250, 102300, 116250, 123750, 127875, 139500, 153450, 170500, 174375, 213125, 232500, 247500, 255750, 306900, 348750, 383625, 426250, 511500, 639375, 697500, 767250, 852500, 1278750, 1534500, 1918125, 2557500, 3836250, 7672500]

約数ペア:

[(1, 7672500), (2, 3836250), (3, 2557500), (4, 1918125), (5, 1534500), (6, 1278750), (9, 852500), (10, 767250), (11, 697500), (12, 639375), (15, 511500), (18, 426250), (20, 383625), (22, 348750), (25, 306900), (30, 255750), (31, 247500), (33, 232500), (36, 213125), (44, 174375), (45, 170500), (50, 153450), (55, 139500), (60, 127875), (62, 123750), (66, 116250), (75, 102300), (90, 85250), (93, 82500), (99, 77500), (100, 76725), (110, 69750), (124, 61875), (125, 61380), (132, 58125), (150, 51150), (155, 49500), (165, 46500), (180, 42625), (186, 41250), (198, 38750), (220, 34875), (225, 34100), (250, 30690), (275, 27900), (279, 27500), (300, 25575), (310, 24750), (330, 23250), (341, 22500), (372, 20625), (375, 20460), (396, 19375), (450, 17050), (465, 16500), (495, 15500), (500, 15345), (550, 13950), (558, 13750), (620, 12375), (625, 12276), (660, 11625), (682, 11250), (750, 10230), (775, 9900), (825, 9300), (900, 8525), (930, 8250), (990, 7750), (1023, 7500), (1100, 6975), (1116, 6875), (1125, 6820), (1250, 6138), (1364, 5625), (1375, 5580), (1395, 5500), (1500, 5115), (1550, 4950), (1650, 4650), (1705, 4500), (1860, 4125), (1875, 4092), (1980, 3875), (2046, 3750), (2250, 3410), (2325, 3300), (2475, 3100), (2500, 3069), (2750, 2790)]