49019880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 183738240

約数和(自身を除く): 134718360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 210, 260, 268, 273, 280, 312, 335, 364, 390, 402, 420, 455, 469, 520, 536, 546, 670, 728, 780, 804, 840, 871, 910, 938, 1005, 1092, 1340, 1365, 1407, 1560, 1608, 1742, 1820, 1876, 2010, 2184, 2345, 2613, 2680, 2730, 2814, 3484, 3640, 3752, 4020, 4355, 4489, 4690, 5226, 5460, 5628, 6097, 6968, 7035, 8040, 8710, 8978, 9380, 10452, 10920, 11256, 12194, 13065, 13467, 14070, 17420, 17956, 18291, 18760, 20904, 22445, 24388, 26130, 26934, 28140, 30485, 31423, 34840, 35912, 36582, 44890, 48776, 52260, 53868, 56280, 58357, 60970, 62846, 67335, 73164, 89780, 91455, 94269, 104520, 107736, 116714, 121940, 125692, 134670, 146328, 157115, 175071, 179560, 182910, 188538, 233428, 243880, 251384, 269340, 291785, 314230, 350142, 365820, 377076, 408499, 466856, 471345, 538680, 583570, 628460, 700284, 731640, 754152, 816998, 875355, 942690, 1167140, 1225497, 1256920, 1400568, 1633996, 1750710, 1885380, 2042495, 2334280, 2450994, 3267992, 3501420, 3770760, 4084990, 4901988, 6127485, 7002840, 8169980, 9803976, 12254970, 16339960, 24509940, 49019880]

約数ペア:

[(1, 49019880), (2, 24509940), (3, 16339960), (4, 12254970), (5, 9803976), (6, 8169980), (7, 7002840), (8, 6127485), (10, 4901988), (12, 4084990), (13, 3770760), (14, 3501420), (15, 3267992), (20, 2450994), (21, 2334280), (24, 2042495), (26, 1885380), (28, 1750710), (30, 1633996), (35, 1400568), (39, 1256920), (40, 1225497), (42, 1167140), (52, 942690), (56, 875355), (60, 816998), (65, 754152), (67, 731640), (70, 700284), (78, 628460), (84, 583570), (91, 538680), (104, 471345), (105, 466856), (120, 408499), (130, 377076), (134, 365820), (140, 350142), (156, 314230), (168, 291785), (182, 269340), (195, 251384), (201, 243880), (210, 233428), (260, 188538), (268, 182910), (273, 179560), (280, 175071), (312, 157115), (335, 146328), (364, 134670), (390, 125692), (402, 121940), (420, 116714), (455, 107736), (469, 104520), (520, 94269), (536, 91455), (546, 89780), (670, 73164), (728, 67335), (780, 62846), (804, 60970), (840, 58357), (871, 56280), (910, 53868), (938, 52260), (1005, 48776), (1092, 44890), (1340, 36582), (1365, 35912), (1407, 34840), (1560, 31423), (1608, 30485), (1742, 28140), (1820, 26934), (1876, 26130), (2010, 24388), (2184, 22445), (2345, 20904), (2613, 18760), (2680, 18291), (2730, 17956), (2814, 17420), (3484, 14070), (3640, 13467), (3752, 13065), (4020, 12194), (4355, 11256), (4489, 10920), (4690, 10452), (5226, 9380), (5460, 8978), (5628, 8710), (6097, 8040), (6968, 7035)]