91831040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 259113792

約数和(自身を除く): 167282752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 277, 280, 296, 320, 370, 448, 518, 554, 560, 592, 640, 740, 896, 1036, 1108, 1120, 1184, 1280, 1295, 1385, 1480, 1792, 1939, 2072, 2216, 2240, 2368, 2590, 2770, 2960, 3878, 4144, 4432, 4480, 4736, 5180, 5540, 5920, 7756, 8288, 8864, 8960, 9472, 9695, 10249, 10360, 11080, 11840, 15512, 16576, 17728, 19390, 20498, 20720, 22160, 23680, 31024, 33152, 35456, 38780, 40996, 41440, 44320, 47360, 51245, 62048, 66304, 70912, 71743, 77560, 81992, 82880, 88640, 102490, 124096, 143486, 155120, 163984, 165760, 177280, 204980, 248192, 286972, 310240, 327968, 331520, 354560, 358715, 409960, 496384, 573944, 620480, 655936, 717430, 819920, 1147888, 1240960, 1311872, 1434860, 1639840, 2295776, 2481920, 2623744, 2869720, 3279680, 4591552, 5739440, 6559360, 9183104, 11478880, 13118720, 18366208, 22957760, 45915520, 91831040]

約数ペア:

[(1, 91831040), (2, 45915520), (4, 22957760), (5, 18366208), (7, 13118720), (8, 11478880), (10, 9183104), (14, 6559360), (16, 5739440), (20, 4591552), (28, 3279680), (32, 2869720), (35, 2623744), (37, 2481920), (40, 2295776), (56, 1639840), (64, 1434860), (70, 1311872), (74, 1240960), (80, 1147888), (112, 819920), (128, 717430), (140, 655936), (148, 620480), (160, 573944), (185, 496384), (224, 409960), (256, 358715), (259, 354560), (277, 331520), (280, 327968), (296, 310240), (320, 286972), (370, 248192), (448, 204980), (518, 177280), (554, 165760), (560, 163984), (592, 155120), (640, 143486), (740, 124096), (896, 102490), (1036, 88640), (1108, 82880), (1120, 81992), (1184, 77560), (1280, 71743), (1295, 70912), (1385, 66304), (1480, 62048), (1792, 51245), (1939, 47360), (2072, 44320), (2216, 41440), (2240, 40996), (2368, 38780), (2590, 35456), (2770, 33152), (2960, 31024), (3878, 23680), (4144, 22160), (4432, 20720), (4480, 20498), (4736, 19390), (5180, 17728), (5540, 16576), (5920, 15512), (7756, 11840), (8288, 11080), (8864, 10360), (8960, 10249), (9472, 9695)]