51403360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 131574240

約数和(自身を除く): 80170880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 457, 592, 608, 703, 740, 760, 914, 1184, 1406, 1480, 1520, 1828, 2285, 2812, 2960, 3040, 3515, 3656, 4570, 5624, 5920, 7030, 7312, 8683, 9140, 11248, 14060, 14624, 16909, 17366, 18280, 22496, 28120, 33818, 34732, 36560, 43415, 56240, 67636, 69464, 73120, 84545, 86830, 112480, 135272, 138928, 169090, 173660, 270544, 277856, 321271, 338180, 347320, 541088, 642542, 676360, 694640, 1285084, 1352720, 1389280, 1606355, 2570168, 2705440, 3212710, 5140336, 6425420, 10280672, 12850840, 25701680, 51403360]

約数ペア:

[(1, 51403360), (2, 25701680), (4, 12850840), (5, 10280672), (8, 6425420), (10, 5140336), (16, 3212710), (19, 2705440), (20, 2570168), (32, 1606355), (37, 1389280), (38, 1352720), (40, 1285084), (74, 694640), (76, 676360), (80, 642542), (95, 541088), (148, 347320), (152, 338180), (160, 321271), (185, 277856), (190, 270544), (296, 173660), (304, 169090), (370, 138928), (380, 135272), (457, 112480), (592, 86830), (608, 84545), (703, 73120), (740, 69464), (760, 67636), (914, 56240), (1184, 43415), (1406, 36560), (1480, 34732), (1520, 33818), (1828, 28120), (2285, 22496), (2812, 18280), (2960, 17366), (3040, 16909), (3515, 14624), (3656, 14060), (4570, 11248), (5624, 9140), (5920, 8683), (7030, 7312)]