53347840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 158114880

約数和(自身を除く): 104767040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 229, 256, 260, 280, 320, 364, 416, 448, 455, 458, 512, 520, 560, 640, 728, 832, 896, 910, 916, 1040, 1120, 1145, 1280, 1456, 1603, 1664, 1792, 1820, 1832, 2080, 2240, 2290, 2560, 2912, 2977, 3206, 3328, 3584, 3640, 3664, 4160, 4480, 4580, 5824, 5954, 6412, 6656, 7280, 7328, 8015, 8320, 8960, 9160, 11648, 11908, 12824, 14560, 14656, 14885, 16030, 16640, 17920, 18320, 20839, 23296, 23816, 25648, 29120, 29312, 29770, 32060, 33280, 36640, 41678, 46592, 47632, 51296, 58240, 58624, 59540, 64120, 73280, 83356, 95264, 102592, 104195, 116480, 117248, 119080, 128240, 146560, 166712, 190528, 205184, 208390, 232960, 238160, 256480, 293120, 333424, 381056, 410368, 416780, 476320, 512960, 586240, 666848, 762112, 820736, 833560, 952640, 1025920, 1333696, 1524224, 1667120, 1905280, 2051840, 2667392, 3334240, 3810560, 4103680, 5334784, 6668480, 7621120, 10669568, 13336960, 26673920, 53347840]

約数ペア:

[(1, 53347840), (2, 26673920), (4, 13336960), (5, 10669568), (7, 7621120), (8, 6668480), (10, 5334784), (13, 4103680), (14, 3810560), (16, 3334240), (20, 2667392), (26, 2051840), (28, 1905280), (32, 1667120), (35, 1524224), (40, 1333696), (52, 1025920), (56, 952640), (64, 833560), (65, 820736), (70, 762112), (80, 666848), (91, 586240), (104, 512960), (112, 476320), (128, 416780), (130, 410368), (140, 381056), (160, 333424), (182, 293120), (208, 256480), (224, 238160), (229, 232960), (256, 208390), (260, 205184), (280, 190528), (320, 166712), (364, 146560), (416, 128240), (448, 119080), (455, 117248), (458, 116480), (512, 104195), (520, 102592), (560, 95264), (640, 83356), (728, 73280), (832, 64120), (896, 59540), (910, 58624), (916, 58240), (1040, 51296), (1120, 47632), (1145, 46592), (1280, 41678), (1456, 36640), (1603, 33280), (1664, 32060), (1792, 29770), (1820, 29312), (1832, 29120), (2080, 25648), (2240, 23816), (2290, 23296), (2560, 20839), (2912, 18320), (2977, 17920), (3206, 16640), (3328, 16030), (3584, 14885), (3640, 14656), (3664, 14560), (4160, 12824), (4480, 11908), (4580, 11648), (5824, 9160), (5954, 8960), (6412, 8320), (6656, 8015), (7280, 7328)]