55503900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 181898080

約数和(自身を除く): 126394180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 90, 100, 108, 122, 135, 150, 180, 183, 225, 244, 270, 300, 305, 337, 366, 450, 540, 549, 610, 674, 675, 732, 900, 915, 1011, 1098, 1220, 1348, 1350, 1525, 1647, 1685, 1830, 2022, 2196, 2700, 2745, 3033, 3050, 3294, 3370, 3660, 4044, 4575, 5055, 5490, 6066, 6100, 6588, 6740, 8235, 8425, 9099, 9150, 10110, 10980, 12132, 13725, 15165, 16470, 16850, 18198, 18300, 20220, 20557, 25275, 27450, 30330, 32940, 33700, 36396, 41114, 41175, 45495, 50550, 54900, 60660, 61671, 75825, 82228, 82350, 90990, 101100, 102785, 123342, 151650, 164700, 181980, 185013, 205570, 227475, 246684, 303300, 308355, 370026, 411140, 454950, 513925, 555039, 616710, 740052, 909900, 925065, 1027850, 1110078, 1233420, 1541775, 1850130, 2055700, 2220156, 2775195, 3083550, 3700260, 4625325, 5550390, 6167100, 9250650, 11100780, 13875975, 18501300, 27751950, 55503900]

約数ペア:

[(1, 55503900), (2, 27751950), (3, 18501300), (4, 13875975), (5, 11100780), (6, 9250650), (9, 6167100), (10, 5550390), (12, 4625325), (15, 3700260), (18, 3083550), (20, 2775195), (25, 2220156), (27, 2055700), (30, 1850130), (36, 1541775), (45, 1233420), (50, 1110078), (54, 1027850), (60, 925065), (61, 909900), (75, 740052), (90, 616710), (100, 555039), (108, 513925), (122, 454950), (135, 411140), (150, 370026), (180, 308355), (183, 303300), (225, 246684), (244, 227475), (270, 205570), (300, 185013), (305, 181980), (337, 164700), (366, 151650), (450, 123342), (540, 102785), (549, 101100), (610, 90990), (674, 82350), (675, 82228), (732, 75825), (900, 61671), (915, 60660), (1011, 54900), (1098, 50550), (1220, 45495), (1348, 41175), (1350, 41114), (1525, 36396), (1647, 33700), (1685, 32940), (1830, 30330), (2022, 27450), (2196, 25275), (2700, 20557), (2745, 20220), (3033, 18300), (3050, 18198), (3294, 16850), (3370, 16470), (3660, 15165), (4044, 13725), (4575, 12132), (5055, 10980), (5490, 10110), (6066, 9150), (6100, 9099), (6588, 8425), (6740, 8235)]