87199840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 260620416

約数和(自身を除く): 173420576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 113, 130, 140, 160, 182, 208, 212, 224, 226, 260, 265, 280, 364, 371, 416, 424, 452, 455, 520, 530, 560, 565, 689, 728, 742, 791, 848, 904, 910, 1040, 1060, 1120, 1130, 1378, 1456, 1469, 1484, 1582, 1696, 1808, 1820, 1855, 2080, 2120, 2260, 2756, 2912, 2938, 2968, 3164, 3445, 3616, 3640, 3710, 3955, 4240, 4520, 4823, 5512, 5876, 5936, 5989, 6328, 6890, 7280, 7345, 7420, 7910, 8480, 9040, 9646, 10283, 11024, 11752, 11872, 11978, 12656, 13780, 14560, 14690, 14840, 15820, 18080, 19292, 20566, 22048, 23504, 23956, 24115, 25312, 27560, 29380, 29680, 29945, 31640, 38584, 41132, 41923, 47008, 47912, 48230, 51415, 55120, 58760, 59360, 59890, 63280, 77168, 77857, 82264, 83846, 95824, 96460, 102830, 110240, 117520, 119780, 126560, 154336, 155714, 164528, 167692, 191648, 192920, 205660, 209615, 235040, 239560, 311428, 329056, 335384, 385840, 389285, 411320, 419230, 479120, 544999, 622856, 670768, 771680, 778570, 822640, 838460, 958240, 1089998, 1245712, 1341536, 1557140, 1645280, 1676920, 2179996, 2491424, 2724995, 3114280, 3353840, 4359992, 5449990, 6228560, 6707680, 8719984, 10899980, 12457120, 17439968, 21799960, 43599920, 87199840]

約数ペア:

[(1, 87199840), (2, 43599920), (4, 21799960), (5, 17439968), (7, 12457120), (8, 10899980), (10, 8719984), (13, 6707680), (14, 6228560), (16, 5449990), (20, 4359992), (26, 3353840), (28, 3114280), (32, 2724995), (35, 2491424), (40, 2179996), (52, 1676920), (53, 1645280), (56, 1557140), (65, 1341536), (70, 1245712), (80, 1089998), (91, 958240), (104, 838460), (106, 822640), (112, 778570), (113, 771680), (130, 670768), (140, 622856), (160, 544999), (182, 479120), (208, 419230), (212, 411320), (224, 389285), (226, 385840), (260, 335384), (265, 329056), (280, 311428), (364, 239560), (371, 235040), (416, 209615), (424, 205660), (452, 192920), (455, 191648), (520, 167692), (530, 164528), (560, 155714), (565, 154336), (689, 126560), (728, 119780), (742, 117520), (791, 110240), (848, 102830), (904, 96460), (910, 95824), (1040, 83846), (1060, 82264), (1120, 77857), (1130, 77168), (1378, 63280), (1456, 59890), (1469, 59360), (1484, 58760), (1582, 55120), (1696, 51415), (1808, 48230), (1820, 47912), (1855, 47008), (2080, 41923), (2120, 41132), (2260, 38584), (2756, 31640), (2912, 29945), (2938, 29680), (2968, 29380), (3164, 27560), (3445, 25312), (3616, 24115), (3640, 23956), (3710, 23504), (3955, 22048), (4240, 20566), (4520, 19292), (4823, 18080), (5512, 15820), (5876, 14840), (5936, 14690), (5989, 14560), (6328, 13780), (6890, 12656), (7280, 11978), (7345, 11872), (7420, 11752), (7910, 11024), (8480, 10283), (9040, 9646)]