57451840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 148132800

約数和(自身を除く): 90680960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 64, 68, 80, 85, 118, 136, 160, 170, 179, 236, 272, 295, 320, 340, 358, 472, 544, 590, 680, 716, 895, 944, 1003, 1088, 1180, 1360, 1432, 1790, 1888, 2006, 2360, 2720, 2864, 3043, 3580, 3776, 4012, 4720, 5015, 5440, 5728, 6086, 7160, 8024, 9440, 10030, 10561, 11456, 12172, 14320, 15215, 16048, 18880, 20060, 21122, 24344, 28640, 30430, 32096, 40120, 42244, 48688, 52805, 57280, 60860, 64192, 80240, 84488, 97376, 105610, 121720, 160480, 168976, 179537, 194752, 211220, 243440, 320960, 337952, 359074, 422440, 486880, 675904, 718148, 844880, 897685, 973760, 1436296, 1689760, 1795370, 2872592, 3379520, 3590740, 5745184, 7181480, 11490368, 14362960, 28725920, 57451840]

約数ペア:

[(1, 57451840), (2, 28725920), (4, 14362960), (5, 11490368), (8, 7181480), (10, 5745184), (16, 3590740), (17, 3379520), (20, 2872592), (32, 1795370), (34, 1689760), (40, 1436296), (59, 973760), (64, 897685), (68, 844880), (80, 718148), (85, 675904), (118, 486880), (136, 422440), (160, 359074), (170, 337952), (179, 320960), (236, 243440), (272, 211220), (295, 194752), (320, 179537), (340, 168976), (358, 160480), (472, 121720), (544, 105610), (590, 97376), (680, 84488), (716, 80240), (895, 64192), (944, 60860), (1003, 57280), (1088, 52805), (1180, 48688), (1360, 42244), (1432, 40120), (1790, 32096), (1888, 30430), (2006, 28640), (2360, 24344), (2720, 21122), (2864, 20060), (3043, 18880), (3580, 16048), (3776, 15215), (4012, 14320), (4720, 12172), (5015, 11456), (5440, 10561), (5728, 10030), (6086, 9440), (7160, 8024)]