55985400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1678

約数の個数: 144

約数和(自身を含む): 198034200

約数和(自身を除く): 142048800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1637, 1710, 1800, 1900, 2280, 2850, 3274, 3420, 3800, 4275, 4911, 5700, 6548, 6840, 8185, 8550, 9822, 11400, 13096, 14733, 16370, 17100, 19644, 24555, 29466, 31103, 32740, 34200, 39288, 40925, 49110, 58932, 62206, 65480, 73665, 81850, 93309, 98220, 117864, 122775, 124412, 147330, 155515, 163700, 186618, 196440, 245550, 248824, 279927, 294660, 311030, 327400, 368325, 373236, 466545, 491100, 559854, 589320, 622060, 736650, 746472, 777575, 933090, 982200, 1119708, 1244120, 1399635, 1473300, 1555150, 1866180, 2239416, 2332725, 2799270, 2946600, 3110300, 3732360, 4665450, 5598540, 6220600, 6998175, 9330900, 11197080, 13996350, 18661800, 27992700, 55985400]

約数ペア:

[(1, 55985400), (2, 27992700), (3, 18661800), (4, 13996350), (5, 11197080), (6, 9330900), (8, 6998175), (9, 6220600), (10, 5598540), (12, 4665450), (15, 3732360), (18, 3110300), (19, 2946600), (20, 2799270), (24, 2332725), (25, 2239416), (30, 1866180), (36, 1555150), (38, 1473300), (40, 1399635), (45, 1244120), (50, 1119708), (57, 982200), (60, 933090), (72, 777575), (75, 746472), (76, 736650), (90, 622060), (95, 589320), (100, 559854), (114, 491100), (120, 466545), (150, 373236), (152, 368325), (171, 327400), (180, 311030), (190, 294660), (200, 279927), (225, 248824), (228, 245550), (285, 196440), (300, 186618), (342, 163700), (360, 155515), (380, 147330), (450, 124412), (456, 122775), (475, 117864), (570, 98220), (600, 93309), (684, 81850), (760, 73665), (855, 65480), (900, 62206), (950, 58932), (1140, 49110), (1368, 40925), (1425, 39288), (1637, 34200), (1710, 32740), (1800, 31103), (1900, 29466), (2280, 24555), (2850, 19644), (3274, 17100), (3420, 16370), (3800, 14733), (4275, 13096), (4911, 11400), (5700, 9822), (6548, 8550), (6840, 8185)]