124629820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{30697}}^1$

素因数の和:30742

約数の個数: 48

約数和(自身を含む): 309435840

約数和(自身を除く): 184806020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 30697, 61394, 122788, 153485, 214879, 306970, 429758, 613940, 859516, 890213, 1074395, 1780426, 2148790, 3560852, 4297580, 4451065, 6231491, 8902130, 12462982, 17804260, 24925964, 31157455, 62314910, 124629820]

約数ペア:

[(1, 124629820), (2, 62314910), (4, 31157455), (5, 24925964), (7, 17804260), (10, 12462982), (14, 8902130), (20, 6231491), (28, 4451065), (29, 4297580), (35, 3560852), (58, 2148790), (70, 1780426), (116, 1074395), (140, 890213), (145, 859516), (203, 613940), (290, 429758), (406, 306970), (580, 214879), (812, 153485), (1015, 122788), (2030, 61394), (4060, 30697)]