103638879820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{4889}}^1$

素因数の和:5232

約数の個数: 144

約数和(自身を含む): 256984600320

約数和(自身を除く): 153345720500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 223, 245, 388, 446, 485, 490, 679, 892, 970, 980, 1115, 1358, 1561, 1940, 2230, 2716, 3122, 3395, 4460, 4753, 4889, 6244, 6790, 7805, 9506, 9778, 10927, 13580, 15610, 19012, 19556, 21631, 21854, 23765, 24445, 31220, 34223, 43262, 43708, 47530, 48890, 54635, 68446, 86524, 95060, 97780, 108155, 109270, 136892, 151417, 171115, 216310, 218540, 239561, 302834, 342230, 432620, 474233, 479122, 605668, 684460, 757085, 948466, 958244, 1059919, 1090247, 1197805, 1514170, 1896932, 2119838, 2180494, 2371165, 2395610, 3028340, 3319631, 4239676, 4360988, 4742330, 4791220, 5299595, 5451235, 6639262, 7631729, 9484660, 10599190, 10902470, 13278524, 15263458, 16598155, 21198380, 21804940, 23237417, 30526916, 33196310, 38158645, 46474834, 53422103, 66392620, 76317290, 92949668, 105753959, 106844206, 116187085, 152634580, 211507918, 213688412, 232374170, 267110515, 423015836, 464748340, 528769795, 534221030, 740277713, 1057539590, 1068442060, 1480555426, 2115079180, 2961110852, 3701388565, 5181943991, 7402777130, 10363887982, 14805554260, 20727775964, 25909719955, 51819439910, 103638879820]

約数ペア:

[(1, 103638879820), (2, 51819439910), (4, 25909719955), (5, 20727775964), (7, 14805554260), (10, 10363887982), (14, 7402777130), (20, 5181943991), (28, 3701388565), (35, 2961110852), (49, 2115079180), (70, 1480555426), (97, 1068442060), (98, 1057539590), (140, 740277713), (194, 534221030), (196, 528769795), (223, 464748340), (245, 423015836), (388, 267110515), (446, 232374170), (485, 213688412), (490, 211507918), (679, 152634580), (892, 116187085), (970, 106844206), (980, 105753959), (1115, 92949668), (1358, 76317290), (1561, 66392620), (1940, 53422103), (2230, 46474834), (2716, 38158645), (3122, 33196310), (3395, 30526916), (4460, 23237417), (4753, 21804940), (4889, 21198380), (6244, 16598155), (6790, 15263458), (7805, 13278524), (9506, 10902470), (9778, 10599190), (10927, 9484660), (13580, 7631729), (15610, 6639262), (19012, 5451235), (19556, 5299595), (21631, 4791220), (21854, 4742330), (23765, 4360988), (24445, 4239676), (31220, 3319631), (34223, 3028340), (43262, 2395610), (43708, 2371165), (47530, 2180494), (48890, 2119838), (54635, 1896932), (68446, 1514170), (86524, 1197805), (95060, 1090247), (97780, 1059919), (108155, 958244), (109270, 948466), (136892, 757085), (151417, 684460), (171115, 605668), (216310, 479122), (218540, 474233), (239561, 432620), (302834, 342230)]