66554400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 144

約数和(自身を含む): 236422368

約数和(自身を除く): 169867968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2521, 2640, 3300, 4400, 5042, 5280, 6600, 7563, 8800, 10084, 12605, 13200, 15126, 20168, 25210, 26400, 27731, 30252, 37815, 40336, 50420, 55462, 60504, 63025, 75630, 80672, 83193, 100840, 110924, 121008, 126050, 138655, 151260, 166386, 189075, 201680, 221848, 242016, 252100, 277310, 302520, 332772, 378150, 403360, 415965, 443696, 504200, 554620, 605040, 665544, 693275, 756300, 831930, 887392, 1008400, 1109240, 1210080, 1331088, 1386550, 1512600, 1663860, 2016800, 2079825, 2218480, 2662176, 2773100, 3025200, 3327720, 4159650, 4436960, 5546200, 6050400, 6655440, 8319300, 11092400, 13310880, 16638600, 22184800, 33277200, 66554400]

約数ペア:

[(1, 66554400), (2, 33277200), (3, 22184800), (4, 16638600), (5, 13310880), (6, 11092400), (8, 8319300), (10, 6655440), (11, 6050400), (12, 5546200), (15, 4436960), (16, 4159650), (20, 3327720), (22, 3025200), (24, 2773100), (25, 2662176), (30, 2218480), (32, 2079825), (33, 2016800), (40, 1663860), (44, 1512600), (48, 1386550), (50, 1331088), (55, 1210080), (60, 1109240), (66, 1008400), (75, 887392), (80, 831930), (88, 756300), (96, 693275), (100, 665544), (110, 605040), (120, 554620), (132, 504200), (150, 443696), (160, 415965), (165, 403360), (176, 378150), (200, 332772), (220, 302520), (240, 277310), (264, 252100), (275, 242016), (300, 221848), (330, 201680), (352, 189075), (400, 166386), (440, 151260), (480, 138655), (528, 126050), (550, 121008), (600, 110924), (660, 100840), (800, 83193), (825, 80672), (880, 75630), (1056, 63025), (1100, 60504), (1200, 55462), (1320, 50420), (1650, 40336), (1760, 37815), (2200, 30252), (2400, 27731), (2521, 26400), (2640, 25210), (3300, 20168), (4400, 15126), (5042, 13200), (5280, 12605), (6600, 10084), (7563, 8800)]