49338080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 136470096

約数和(自身を除く): 87132016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 97, 110, 136, 160, 170, 176, 187, 194, 220, 272, 289, 340, 352, 374, 388, 440, 485, 544, 578, 680, 748, 776, 880, 935, 970, 1067, 1156, 1360, 1445, 1496, 1552, 1649, 1760, 1870, 1940, 2134, 2312, 2720, 2890, 2992, 3104, 3179, 3298, 3740, 3880, 4268, 4624, 5335, 5780, 5984, 6358, 6596, 7480, 7760, 8245, 8536, 9248, 10670, 11560, 12716, 13192, 14960, 15520, 15895, 16490, 17072, 18139, 21340, 23120, 25432, 26384, 28033, 29920, 31790, 32980, 34144, 36278, 42680, 46240, 50864, 52768, 56066, 63580, 65960, 72556, 85360, 90695, 101728, 112132, 127160, 131920, 140165, 145112, 170720, 181390, 224264, 254320, 263840, 280330, 290224, 308363, 362780, 448528, 508640, 560660, 580448, 616726, 725560, 897056, 1121320, 1233452, 1451120, 1541815, 2242640, 2466904, 2902240, 3083630, 4485280, 4933808, 6167260, 9867616, 12334520, 24669040, 49338080]

約数ペア:

[(1, 49338080), (2, 24669040), (4, 12334520), (5, 9867616), (8, 6167260), (10, 4933808), (11, 4485280), (16, 3083630), (17, 2902240), (20, 2466904), (22, 2242640), (32, 1541815), (34, 1451120), (40, 1233452), (44, 1121320), (55, 897056), (68, 725560), (80, 616726), (85, 580448), (88, 560660), (97, 508640), (110, 448528), (136, 362780), (160, 308363), (170, 290224), (176, 280330), (187, 263840), (194, 254320), (220, 224264), (272, 181390), (289, 170720), (340, 145112), (352, 140165), (374, 131920), (388, 127160), (440, 112132), (485, 101728), (544, 90695), (578, 85360), (680, 72556), (748, 65960), (776, 63580), (880, 56066), (935, 52768), (970, 50864), (1067, 46240), (1156, 42680), (1360, 36278), (1445, 34144), (1496, 32980), (1552, 31790), (1649, 29920), (1760, 28033), (1870, 26384), (1940, 25432), (2134, 23120), (2312, 21340), (2720, 18139), (2890, 17072), (2992, 16490), (3104, 15895), (3179, 15520), (3298, 14960), (3740, 13192), (3880, 12716), (4268, 11560), (4624, 10670), (5335, 9248), (5780, 8536), (5984, 8245), (6358, 7760), (6596, 7480)]