53897480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 161274240

約数和(自身を除く): 107376760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 67, 68, 70, 85, 91, 104, 119, 130, 134, 136, 140, 169, 170, 182, 221, 238, 260, 268, 280, 335, 338, 340, 364, 442, 455, 469, 476, 520, 536, 595, 670, 676, 680, 728, 845, 871, 884, 910, 938, 952, 1105, 1139, 1183, 1190, 1340, 1352, 1547, 1690, 1742, 1768, 1820, 1876, 2210, 2278, 2345, 2366, 2380, 2680, 2873, 3094, 3380, 3484, 3640, 3752, 4355, 4420, 4556, 4690, 4732, 4760, 5695, 5746, 5915, 6097, 6188, 6760, 6968, 7735, 7973, 8710, 8840, 9112, 9380, 9464, 11323, 11390, 11492, 11830, 12194, 12376, 14365, 14807, 15470, 15946, 17420, 18760, 20111, 22646, 22780, 22984, 23660, 24388, 28730, 29614, 30485, 30940, 31892, 34840, 39865, 40222, 45292, 45560, 47320, 48776, 56615, 57460, 59228, 60970, 61880, 63784, 74035, 79261, 79730, 80444, 90584, 100555, 103649, 113230, 114920, 118456, 121940, 148070, 158522, 159460, 160888, 192491, 201110, 207298, 226460, 243880, 296140, 317044, 318920, 384982, 396305, 402220, 414596, 452920, 518245, 592280, 634088, 769964, 792610, 804440, 829192, 962455, 1036490, 1347437, 1539928, 1585220, 1924910, 2072980, 2694874, 3170440, 3849820, 4145960, 5389748, 6737185, 7699640, 10779496, 13474370, 26948740, 53897480]

約数ペア:

[(1, 53897480), (2, 26948740), (4, 13474370), (5, 10779496), (7, 7699640), (8, 6737185), (10, 5389748), (13, 4145960), (14, 3849820), (17, 3170440), (20, 2694874), (26, 2072980), (28, 1924910), (34, 1585220), (35, 1539928), (40, 1347437), (52, 1036490), (56, 962455), (65, 829192), (67, 804440), (68, 792610), (70, 769964), (85, 634088), (91, 592280), (104, 518245), (119, 452920), (130, 414596), (134, 402220), (136, 396305), (140, 384982), (169, 318920), (170, 317044), (182, 296140), (221, 243880), (238, 226460), (260, 207298), (268, 201110), (280, 192491), (335, 160888), (338, 159460), (340, 158522), (364, 148070), (442, 121940), (455, 118456), (469, 114920), (476, 113230), (520, 103649), (536, 100555), (595, 90584), (670, 80444), (676, 79730), (680, 79261), (728, 74035), (845, 63784), (871, 61880), (884, 60970), (910, 59228), (938, 57460), (952, 56615), (1105, 48776), (1139, 47320), (1183, 45560), (1190, 45292), (1340, 40222), (1352, 39865), (1547, 34840), (1690, 31892), (1742, 30940), (1768, 30485), (1820, 29614), (1876, 28730), (2210, 24388), (2278, 23660), (2345, 22984), (2366, 22780), (2380, 22646), (2680, 20111), (2873, 18760), (3094, 17420), (3380, 15946), (3484, 15470), (3640, 14807), (3752, 14365), (4355, 12376), (4420, 12194), (4556, 11830), (4690, 11492), (4732, 11390), (4760, 11323), (5695, 9464), (5746, 9380), (5915, 9112), (6097, 8840), (6188, 8710), (6760, 7973), (6968, 7735)]