63621880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11959}}^1$

素因数の和:11996

約数の個数: 64

約数和(自身を含む): 172224000

約数和(自身を除く): 108602120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 11959, 23918, 47836, 59795, 83713, 95672, 119590, 167426, 227221, 239180, 334852, 418565, 454442, 478360, 669704, 837130, 908884, 1136105, 1590547, 1674260, 1817768, 2272210, 3181094, 3348520, 4544420, 6362188, 7952735, 9088840, 12724376, 15905470, 31810940, 63621880]

約数ペア:

[(1, 63621880), (2, 31810940), (4, 15905470), (5, 12724376), (7, 9088840), (8, 7952735), (10, 6362188), (14, 4544420), (19, 3348520), (20, 3181094), (28, 2272210), (35, 1817768), (38, 1674260), (40, 1590547), (56, 1136105), (70, 908884), (76, 837130), (95, 669704), (133, 478360), (140, 454442), (152, 418565), (190, 334852), (266, 239180), (280, 227221), (380, 167426), (532, 119590), (665, 95672), (760, 83713), (1064, 59795), (1330, 47836), (2660, 23918), (5320, 11959)]