76228880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 224818944

約数和(自身を除く): 148590064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 283, 296, 364, 370, 455, 481, 518, 520, 560, 566, 592, 728, 740, 910, 962, 1036, 1040, 1132, 1295, 1415, 1456, 1480, 1820, 1924, 1981, 2072, 2264, 2405, 2590, 2830, 2960, 3367, 3640, 3679, 3848, 3962, 4144, 4528, 4810, 5180, 5660, 6734, 7280, 7358, 7696, 7924, 9620, 9905, 10360, 10471, 11320, 13468, 14716, 15848, 16835, 18395, 19240, 19810, 20720, 20942, 22640, 25753, 26936, 29432, 31696, 33670, 36790, 38480, 39620, 41884, 51506, 52355, 53872, 58864, 67340, 73297, 73580, 79240, 83768, 103012, 104710, 128765, 134680, 136123, 146594, 147160, 158480, 167536, 206024, 209420, 257530, 269360, 272246, 293188, 294320, 366485, 412048, 418840, 515060, 544492, 586376, 680615, 732970, 837680, 952861, 1030120, 1088984, 1172752, 1361230, 1465940, 1905722, 2060240, 2177968, 2722460, 2931880, 3811444, 4764305, 5444920, 5863760, 7622888, 9528610, 10889840, 15245776, 19057220, 38114440, 76228880]

約数ペア:

[(1, 76228880), (2, 38114440), (4, 19057220), (5, 15245776), (7, 10889840), (8, 9528610), (10, 7622888), (13, 5863760), (14, 5444920), (16, 4764305), (20, 3811444), (26, 2931880), (28, 2722460), (35, 2177968), (37, 2060240), (40, 1905722), (52, 1465940), (56, 1361230), (65, 1172752), (70, 1088984), (74, 1030120), (80, 952861), (91, 837680), (104, 732970), (112, 680615), (130, 586376), (140, 544492), (148, 515060), (182, 418840), (185, 412048), (208, 366485), (259, 294320), (260, 293188), (280, 272246), (283, 269360), (296, 257530), (364, 209420), (370, 206024), (455, 167536), (481, 158480), (518, 147160), (520, 146594), (560, 136123), (566, 134680), (592, 128765), (728, 104710), (740, 103012), (910, 83768), (962, 79240), (1036, 73580), (1040, 73297), (1132, 67340), (1295, 58864), (1415, 53872), (1456, 52355), (1480, 51506), (1820, 41884), (1924, 39620), (1981, 38480), (2072, 36790), (2264, 33670), (2405, 31696), (2590, 29432), (2830, 26936), (2960, 25753), (3367, 22640), (3640, 20942), (3679, 20720), (3848, 19810), (3962, 19240), (4144, 18395), (4528, 16835), (4810, 15848), (5180, 14716), (5660, 13468), (6734, 11320), (7280, 10471), (7358, 10360), (7696, 9905), (7924, 9620)]