55778240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 112

約数和(自身を含む): 156130752

約数和(自身を除く): 100352512

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, 673, 740, 1036, 1120, 1184, 1295, 1346, 1480, 2072, 2240, 2368, 2590, 2692, 2960, 3365, 4144, 4711, 5180, 5384, 5920, 6730, 8288, 9422, 10360, 10768, 11840, 13460, 16576, 18844, 20720, 21536, 23555, 24901, 26920, 37688, 41440, 43072, 47110, 49802, 53840, 75376, 82880, 94220, 99604, 107680, 124505, 150752, 174307, 188440, 199208, 215360, 249010, 301504, 348614, 376880, 398416, 498020, 697228, 753760, 796832, 871535, 996040, 1394456, 1507520, 1593664, 1743070, 1992080, 2788912, 3486140, 3984160, 5577824, 6972280, 7968320, 11155648, 13944560, 27889120, 55778240]

約数ペア:

[(1, 55778240), (2, 27889120), (4, 13944560), (5, 11155648), (7, 7968320), (8, 6972280), (10, 5577824), (14, 3984160), (16, 3486140), (20, 2788912), (28, 1992080), (32, 1743070), (35, 1593664), (37, 1507520), (40, 1394456), (56, 996040), (64, 871535), (70, 796832), (74, 753760), (80, 697228), (112, 498020), (140, 398416), (148, 376880), (160, 348614), (185, 301504), (224, 249010), (259, 215360), (280, 199208), (296, 188440), (320, 174307), (370, 150752), (448, 124505), (518, 107680), (560, 99604), (592, 94220), (673, 82880), (740, 75376), (1036, 53840), (1120, 49802), (1184, 47110), (1295, 43072), (1346, 41440), (1480, 37688), (2072, 26920), (2240, 24901), (2368, 23555), (2590, 21536), (2692, 20720), (2960, 18844), (3365, 16576), (4144, 13460), (4711, 11840), (5180, 10768), (5384, 10360), (5920, 9422), (6730, 8288)]