53716040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 152064000

約数和(自身を除く): 98347960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 380, 437, 439, 460, 532, 644, 665, 760, 805, 874, 878, 920, 1064, 1288, 1330, 1610, 1748, 1756, 2185, 2195, 2660, 3059, 3073, 3220, 3496, 3512, 4370, 4390, 5320, 6118, 6146, 6440, 8341, 8740, 8780, 10097, 12236, 12292, 15295, 15365, 16682, 17480, 17560, 20194, 24472, 24584, 30590, 30730, 33364, 40388, 41705, 50485, 58387, 61180, 61460, 66728, 70679, 80776, 83410, 100970, 116774, 122360, 122920, 141358, 166820, 191843, 201940, 233548, 282716, 291935, 333640, 353395, 383686, 403880, 467096, 565432, 583870, 706790, 767372, 959215, 1167740, 1342901, 1413580, 1534744, 1918430, 2335480, 2685802, 2827160, 3836860, 5371604, 6714505, 7673720, 10743208, 13429010, 26858020, 53716040]

約数ペア:

[(1, 53716040), (2, 26858020), (4, 13429010), (5, 10743208), (7, 7673720), (8, 6714505), (10, 5371604), (14, 3836860), (19, 2827160), (20, 2685802), (23, 2335480), (28, 1918430), (35, 1534744), (38, 1413580), (40, 1342901), (46, 1167740), (56, 959215), (70, 767372), (76, 706790), (92, 583870), (95, 565432), (115, 467096), (133, 403880), (140, 383686), (152, 353395), (161, 333640), (184, 291935), (190, 282716), (230, 233548), (266, 201940), (280, 191843), (322, 166820), (380, 141358), (437, 122920), (439, 122360), (460, 116774), (532, 100970), (644, 83410), (665, 80776), (760, 70679), (805, 66728), (874, 61460), (878, 61180), (920, 58387), (1064, 50485), (1288, 41705), (1330, 40388), (1610, 33364), (1748, 30730), (1756, 30590), (2185, 24584), (2195, 24472), (2660, 20194), (3059, 17560), (3073, 17480), (3220, 16682), (3496, 15365), (3512, 15295), (4370, 12292), (4390, 12236), (5320, 10097), (6118, 8780), (6146, 8740), (6440, 8341)]