57451160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 151139520

約数和(自身を除く): 93688360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 67, 68, 85, 97, 104, 130, 134, 136, 170, 194, 221, 260, 268, 335, 340, 388, 442, 485, 520, 536, 670, 680, 776, 871, 884, 970, 1105, 1139, 1261, 1340, 1649, 1742, 1768, 1940, 2210, 2278, 2522, 2680, 3298, 3484, 3880, 4355, 4420, 4556, 5044, 5695, 6305, 6499, 6596, 6968, 8245, 8710, 8840, 9112, 10088, 11390, 12610, 12998, 13192, 14807, 16490, 17420, 21437, 22780, 25220, 25996, 29614, 32495, 32980, 34840, 42874, 45560, 50440, 51992, 59228, 64990, 65960, 74035, 84487, 85748, 107185, 110483, 118456, 129980, 148070, 168974, 171496, 214370, 220966, 259960, 296140, 337948, 422435, 428740, 441932, 552415, 592280, 675896, 844870, 857480, 883864, 1104830, 1436279, 1689740, 2209660, 2872558, 3379480, 4419320, 5745116, 7181395, 11490232, 14362790, 28725580, 57451160]

約数ペア:

[(1, 57451160), (2, 28725580), (4, 14362790), (5, 11490232), (8, 7181395), (10, 5745116), (13, 4419320), (17, 3379480), (20, 2872558), (26, 2209660), (34, 1689740), (40, 1436279), (52, 1104830), (65, 883864), (67, 857480), (68, 844870), (85, 675896), (97, 592280), (104, 552415), (130, 441932), (134, 428740), (136, 422435), (170, 337948), (194, 296140), (221, 259960), (260, 220966), (268, 214370), (335, 171496), (340, 168974), (388, 148070), (442, 129980), (485, 118456), (520, 110483), (536, 107185), (670, 85748), (680, 84487), (776, 74035), (871, 65960), (884, 64990), (970, 59228), (1105, 51992), (1139, 50440), (1261, 45560), (1340, 42874), (1649, 34840), (1742, 32980), (1768, 32495), (1940, 29614), (2210, 25996), (2278, 25220), (2522, 22780), (2680, 21437), (3298, 17420), (3484, 16490), (3880, 14807), (4355, 13192), (4420, 12998), (4556, 12610), (5044, 11390), (5695, 10088), (6305, 9112), (6499, 8840), (6596, 8710), (6968, 8245)]