54783680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 112

約数和(自身を含む): 153350976

約数和(自身を除く): 98567296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 661, 740, 1036, 1120, 1184, 1295, 1322, 1480, 2072, 2240, 2368, 2590, 2644, 2960, 3305, 4144, 4627, 5180, 5288, 5920, 6610, 8288, 9254, 10360, 10576, 11840, 13220, 16576, 18508, 20720, 21152, 23135, 24457, 26440, 37016, 41440, 42304, 46270, 48914, 52880, 74032, 82880, 92540, 97828, 105760, 122285, 148064, 171199, 185080, 195656, 211520, 244570, 296128, 342398, 370160, 391312, 489140, 684796, 740320, 782624, 855995, 978280, 1369592, 1480640, 1565248, 1711990, 1956560, 2739184, 3423980, 3913120, 5478368, 6847960, 7826240, 10956736, 13695920, 27391840, 54783680]

約数ペア:

[(1, 54783680), (2, 27391840), (4, 13695920), (5, 10956736), (7, 7826240), (8, 6847960), (10, 5478368), (14, 3913120), (16, 3423980), (20, 2739184), (28, 1956560), (32, 1711990), (35, 1565248), (37, 1480640), (40, 1369592), (56, 978280), (64, 855995), (70, 782624), (74, 740320), (80, 684796), (112, 489140), (140, 391312), (148, 370160), (160, 342398), (185, 296128), (224, 244570), (259, 211520), (280, 195656), (296, 185080), (320, 171199), (370, 148064), (448, 122285), (518, 105760), (560, 97828), (592, 92540), (661, 82880), (740, 74032), (1036, 52880), (1120, 48914), (1184, 46270), (1295, 42304), (1322, 41440), (1480, 37016), (2072, 26440), (2240, 24457), (2368, 23135), (2590, 21152), (2644, 20720), (2960, 18508), (3305, 16576), (4144, 13220), (4627, 11840), (5180, 10576), (5288, 10360), (5920, 9254), (6610, 8288)]