66312400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2189

約数の個数: 120

約数和(自身を含む): 198719424

約数和(自身を除く): 132407024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2153, 2200, 2800, 3080, 3850, 4306, 4400, 6160, 7700, 8612, 10765, 15071, 15400, 17224, 21530, 23683, 30142, 30800, 34448, 43060, 47366, 53825, 60284, 75355, 86120, 94732, 107650, 118415, 120568, 150710, 165781, 172240, 189464, 215300, 236830, 241136, 301420, 331562, 376775, 378928, 430600, 473660, 592075, 602840, 663124, 753550, 828905, 861200, 947320, 1184150, 1205680, 1326248, 1507100, 1657810, 1894640, 2368300, 2652496, 3014200, 3315620, 4144525, 4736600, 6028400, 6631240, 8289050, 9473200, 13262480, 16578100, 33156200, 66312400]

約数ペア:

[(1, 66312400), (2, 33156200), (4, 16578100), (5, 13262480), (7, 9473200), (8, 8289050), (10, 6631240), (11, 6028400), (14, 4736600), (16, 4144525), (20, 3315620), (22, 3014200), (25, 2652496), (28, 2368300), (35, 1894640), (40, 1657810), (44, 1507100), (50, 1326248), (55, 1205680), (56, 1184150), (70, 947320), (77, 861200), (80, 828905), (88, 753550), (100, 663124), (110, 602840), (112, 592075), (140, 473660), (154, 430600), (175, 378928), (176, 376775), (200, 331562), (220, 301420), (275, 241136), (280, 236830), (308, 215300), (350, 189464), (385, 172240), (400, 165781), (440, 150710), (550, 120568), (560, 118415), (616, 107650), (700, 94732), (770, 86120), (880, 75355), (1100, 60284), (1232, 53825), (1400, 47366), (1540, 43060), (1925, 34448), (2153, 30800), (2200, 30142), (2800, 23683), (3080, 21530), (3850, 17224), (4306, 15400), (4400, 15071), (6160, 10765), (7700, 8612)]