55433640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 179625600

約数和(自身を除く): 124191960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 593, 615, 760, 779, 820, 984, 1140, 1186, 1230, 1558, 1640, 1779, 2280, 2337, 2372, 2460, 2965, 3116, 3558, 3895, 4674, 4744, 4920, 5930, 6232, 7116, 7790, 8895, 9348, 11267, 11685, 11860, 14232, 15580, 17790, 18696, 22534, 23370, 23720, 24313, 31160, 33801, 35580, 45068, 46740, 48626, 56335, 67602, 71160, 72939, 90136, 93480, 97252, 112670, 121565, 135204, 145878, 169005, 194504, 225340, 243130, 270408, 291756, 338010, 364695, 450680, 461947, 486260, 583512, 676020, 729390, 923894, 972520, 1352040, 1385841, 1458780, 1847788, 2309735, 2771682, 2917560, 3695576, 4619470, 5543364, 6929205, 9238940, 11086728, 13858410, 18477880, 27716820, 55433640]

約数ペア:

[(1, 55433640), (2, 27716820), (3, 18477880), (4, 13858410), (5, 11086728), (6, 9238940), (8, 6929205), (10, 5543364), (12, 4619470), (15, 3695576), (19, 2917560), (20, 2771682), (24, 2309735), (30, 1847788), (38, 1458780), (40, 1385841), (41, 1352040), (57, 972520), (60, 923894), (76, 729390), (82, 676020), (95, 583512), (114, 486260), (120, 461947), (123, 450680), (152, 364695), (164, 338010), (190, 291756), (205, 270408), (228, 243130), (246, 225340), (285, 194504), (328, 169005), (380, 145878), (410, 135204), (456, 121565), (492, 112670), (570, 97252), (593, 93480), (615, 90136), (760, 72939), (779, 71160), (820, 67602), (984, 56335), (1140, 48626), (1186, 46740), (1230, 45068), (1558, 35580), (1640, 33801), (1779, 31160), (2280, 24313), (2337, 23720), (2372, 23370), (2460, 22534), (2965, 18696), (3116, 17790), (3558, 15580), (3895, 14232), (4674, 11860), (4744, 11685), (4920, 11267), (5930, 9348), (6232, 8895), (7116, 7790)]