34236520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 79704000

約数和(自身を除く): 45467480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 89, 118, 163, 178, 236, 295, 326, 356, 445, 472, 590, 652, 712, 815, 890, 1180, 1304, 1630, 1780, 2360, 3260, 3560, 5251, 6520, 9617, 10502, 14507, 19234, 21004, 26255, 29014, 38468, 42008, 48085, 52510, 58028, 72535, 76936, 96170, 105020, 116056, 145070, 192340, 210040, 290140, 384680, 580280, 855913, 1711826, 3423652, 4279565, 6847304, 8559130, 17118260, 34236520]

約数ペア:

[(1, 34236520), (2, 17118260), (4, 8559130), (5, 6847304), (8, 4279565), (10, 3423652), (20, 1711826), (40, 855913), (59, 580280), (89, 384680), (118, 290140), (163, 210040), (178, 192340), (236, 145070), (295, 116056), (326, 105020), (356, 96170), (445, 76936), (472, 72535), (590, 58028), (652, 52510), (712, 48085), (815, 42008), (890, 38468), (1180, 29014), (1304, 26255), (1630, 21004), (1780, 19234), (2360, 14507), (3260, 10502), (3560, 9617), (5251, 6520)]