56831040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2819}}^1$

素因数の和:2849

約数の個数: 168

約数和(自身を含む): 223479360

約数和(自身を除く): 166648320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2819, 2880, 3360, 4032, 5040, 5638, 6720, 8457, 10080, 11276, 14095, 16914, 19733, 20160, 22552, 25371, 28190, 33828, 39466, 42285, 45104, 50742, 56380, 59199, 67656, 78932, 84570, 90208, 98665, 101484, 112760, 118398, 126855, 135312, 157864, 169140, 177597, 180416, 197330, 202968, 225520, 236796, 253710, 270624, 295995, 315728, 338280, 355194, 394660, 405936, 451040, 473592, 507420, 541248, 591990, 631456, 676560, 710388, 789320, 811872, 887985, 902080, 947184, 1014840, 1183980, 1262912, 1353120, 1420776, 1578640, 1623744, 1775970, 1894368, 2029680, 2367960, 2706240, 2841552, 3157280, 3551940, 3788736, 4059360, 4735920, 5683104, 6314560, 7103880, 8118720, 9471840, 11366208, 14207760, 18943680, 28415520, 56831040]

約数ペア:

[(1, 56831040), (2, 28415520), (3, 18943680), (4, 14207760), (5, 11366208), (6, 9471840), (7, 8118720), (8, 7103880), (9, 6314560), (10, 5683104), (12, 4735920), (14, 4059360), (15, 3788736), (16, 3551940), (18, 3157280), (20, 2841552), (21, 2706240), (24, 2367960), (28, 2029680), (30, 1894368), (32, 1775970), (35, 1623744), (36, 1578640), (40, 1420776), (42, 1353120), (45, 1262912), (48, 1183980), (56, 1014840), (60, 947184), (63, 902080), (64, 887985), (70, 811872), (72, 789320), (80, 710388), (84, 676560), (90, 631456), (96, 591990), (105, 541248), (112, 507420), (120, 473592), (126, 451040), (140, 405936), (144, 394660), (160, 355194), (168, 338280), (180, 315728), (192, 295995), (210, 270624), (224, 253710), (240, 236796), (252, 225520), (280, 202968), (288, 197330), (315, 180416), (320, 177597), (336, 169140), (360, 157864), (420, 135312), (448, 126855), (480, 118398), (504, 112760), (560, 101484), (576, 98665), (630, 90208), (672, 84570), (720, 78932), (840, 67656), (960, 59199), (1008, 56380), (1120, 50742), (1260, 45104), (1344, 42285), (1440, 39466), (1680, 33828), (2016, 28190), (2240, 25371), (2520, 22552), (2819, 20160), (2880, 19733), (3360, 16914), (4032, 14095), (5040, 11276), (5638, 10080), (6720, 8457)]