53497920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 224

約数和(自身を含む): 204825600

約数和(自身を除く): 151327680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 419, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 838, 840, 912, 960, 1064, 1120, 1140, 1216, 1257, 1330, 1344, 1520, 1596, 1676, 1680, 1824, 1995, 2095, 2128, 2240, 2280, 2514, 2660, 2933, 3040, 3192, 3352, 3360, 3648, 3990, 4190, 4256, 4560, 5028, 5320, 5866, 6080, 6285, 6384, 6704, 6720, 7961, 7980, 8380, 8512, 8799, 9120, 10056, 10640, 11732, 12570, 12768, 13408, 14665, 15922, 15960, 16760, 17598, 18240, 20112, 21280, 23464, 23883, 25140, 25536, 26816, 29330, 31844, 31920, 33520, 35196, 39805, 40224, 42560, 43995, 46928, 47766, 50280, 55727, 58660, 63688, 63840, 67040, 70392, 79610, 80448, 87990, 93856, 95532, 100560, 111454, 117320, 119415, 127376, 127680, 134080, 140784, 159220, 167181, 175980, 187712, 191064, 201120, 222908, 234640, 238830, 254752, 278635, 281568, 318440, 334362, 351960, 382128, 402240, 445816, 469280, 477660, 509504, 557270, 563136, 636880, 668724, 703920, 764256, 835905, 891632, 938560, 955320, 1114540, 1273760, 1337448, 1407840, 1528512, 1671810, 1783264, 1910640, 2229080, 2547520, 2674896, 2815680, 3343620, 3566528, 3821280, 4458160, 5349792, 6687240, 7642560, 8916320, 10699584, 13374480, 17832640, 26748960, 53497920]

約数ペア:

[(1, 53497920), (2, 26748960), (3, 17832640), (4, 13374480), (5, 10699584), (6, 8916320), (7, 7642560), (8, 6687240), (10, 5349792), (12, 4458160), (14, 3821280), (15, 3566528), (16, 3343620), (19, 2815680), (20, 2674896), (21, 2547520), (24, 2229080), (28, 1910640), (30, 1783264), (32, 1671810), (35, 1528512), (38, 1407840), (40, 1337448), (42, 1273760), (48, 1114540), (56, 955320), (57, 938560), (60, 891632), (64, 835905), (70, 764256), (76, 703920), (80, 668724), (84, 636880), (95, 563136), (96, 557270), (105, 509504), (112, 477660), (114, 469280), (120, 445816), (133, 402240), (140, 382128), (152, 351960), (160, 334362), (168, 318440), (190, 281568), (192, 278635), (210, 254752), (224, 238830), (228, 234640), (240, 222908), (266, 201120), (280, 191064), (285, 187712), (304, 175980), (320, 167181), (336, 159220), (380, 140784), (399, 134080), (419, 127680), (420, 127376), (448, 119415), (456, 117320), (480, 111454), (532, 100560), (560, 95532), (570, 93856), (608, 87990), (665, 80448), (672, 79610), (760, 70392), (798, 67040), (838, 63840), (840, 63688), (912, 58660), (960, 55727), (1064, 50280), (1120, 47766), (1140, 46928), (1216, 43995), (1257, 42560), (1330, 40224), (1344, 39805), (1520, 35196), (1596, 33520), (1676, 31920), (1680, 31844), (1824, 29330), (1995, 26816), (2095, 25536), (2128, 25140), (2240, 23883), (2280, 23464), (2514, 21280), (2660, 20112), (2933, 18240), (3040, 17598), (3192, 16760), (3352, 15960), (3360, 15922), (3648, 14665), (3990, 13408), (4190, 12768), (4256, 12570), (4560, 11732), (5028, 10640), (5320, 10056), (5866, 9120), (6080, 8799), (6285, 8512), (6384, 8380), (6704, 7980), (6720, 7961)]