55429200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 180

約数和(自身を含む): 195640380

約数和(自身を除く): 140211180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 89, 90, 100, 120, 144, 150, 173, 178, 180, 200, 225, 240, 267, 300, 346, 356, 360, 400, 445, 450, 519, 534, 600, 692, 712, 720, 801, 865, 890, 900, 1038, 1068, 1200, 1335, 1384, 1424, 1557, 1602, 1730, 1780, 1800, 2076, 2136, 2225, 2595, 2670, 2768, 3114, 3204, 3460, 3560, 3600, 4005, 4152, 4272, 4325, 4450, 5190, 5340, 6228, 6408, 6675, 6920, 7120, 7785, 8010, 8304, 8650, 8900, 10380, 10680, 12456, 12816, 12975, 13350, 13840, 15397, 15570, 16020, 17300, 17800, 20025, 20760, 21360, 24912, 25950, 26700, 30794, 31140, 32040, 34600, 35600, 38925, 40050, 41520, 46191, 51900, 53400, 61588, 62280, 64080, 69200, 76985, 77850, 80100, 92382, 103800, 106800, 123176, 124560, 138573, 153970, 155700, 160200, 184764, 207600, 230955, 246352, 277146, 307940, 311400, 320400, 369528, 384925, 461910, 554292, 615880, 622800, 692865, 739056, 769850, 923820, 1108584, 1154775, 1231760, 1385730, 1539700, 1847640, 2217168, 2309550, 2771460, 3079400, 3464325, 3695280, 4619100, 5542920, 6158800, 6928650, 9238200, 11085840, 13857300, 18476400, 27714600, 55429200]

約数ペア:

[(1, 55429200), (2, 27714600), (3, 18476400), (4, 13857300), (5, 11085840), (6, 9238200), (8, 6928650), (9, 6158800), (10, 5542920), (12, 4619100), (15, 3695280), (16, 3464325), (18, 3079400), (20, 2771460), (24, 2309550), (25, 2217168), (30, 1847640), (36, 1539700), (40, 1385730), (45, 1231760), (48, 1154775), (50, 1108584), (60, 923820), (72, 769850), (75, 739056), (80, 692865), (89, 622800), (90, 615880), (100, 554292), (120, 461910), (144, 384925), (150, 369528), (173, 320400), (178, 311400), (180, 307940), (200, 277146), (225, 246352), (240, 230955), (267, 207600), (300, 184764), (346, 160200), (356, 155700), (360, 153970), (400, 138573), (445, 124560), (450, 123176), (519, 106800), (534, 103800), (600, 92382), (692, 80100), (712, 77850), (720, 76985), (801, 69200), (865, 64080), (890, 62280), (900, 61588), (1038, 53400), (1068, 51900), (1200, 46191), (1335, 41520), (1384, 40050), (1424, 38925), (1557, 35600), (1602, 34600), (1730, 32040), (1780, 31140), (1800, 30794), (2076, 26700), (2136, 25950), (2225, 24912), (2595, 21360), (2670, 20760), (2768, 20025), (3114, 17800), (3204, 17300), (3460, 16020), (3560, 15570), (3600, 15397), (4005, 13840), (4152, 13350), (4272, 12975), (4325, 12816), (4450, 12456), (5190, 10680), (5340, 10380), (6228, 8900), (6408, 8650), (6675, 8304), (6920, 8010), (7120, 7785)]