99188740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 96

約数和(自身を含む): 256032000

約数和(自身を除く): 156843260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 761, 931, 980, 1330, 1372, 1522, 1715, 1862, 2660, 3044, 3430, 3724, 3805, 4655, 5327, 6517, 6860, 7610, 9310, 10654, 13034, 14459, 15220, 18620, 21308, 26068, 26635, 28918, 32585, 37289, 53270, 57836, 65170, 72295, 74578, 101213, 106540, 130340, 144590, 149156, 186445, 202426, 261023, 289180, 372890, 404852, 506065, 522046, 708491, 745780, 1012130, 1044092, 1305115, 1416982, 2024260, 2610230, 2833964, 3542455, 4959437, 5220460, 7084910, 9918874, 14169820, 19837748, 24797185, 49594370, 99188740]

約数ペア:

[(1, 99188740), (2, 49594370), (4, 24797185), (5, 19837748), (7, 14169820), (10, 9918874), (14, 7084910), (19, 5220460), (20, 4959437), (28, 3542455), (35, 2833964), (38, 2610230), (49, 2024260), (70, 1416982), (76, 1305115), (95, 1044092), (98, 1012130), (133, 745780), (140, 708491), (190, 522046), (196, 506065), (245, 404852), (266, 372890), (343, 289180), (380, 261023), (490, 202426), (532, 186445), (665, 149156), (686, 144590), (761, 130340), (931, 106540), (980, 101213), (1330, 74578), (1372, 72295), (1522, 65170), (1715, 57836), (1862, 53270), (2660, 37289), (3044, 32585), (3430, 28918), (3724, 26635), (3805, 26068), (4655, 21308), (5327, 18620), (6517, 15220), (6860, 14459), (7610, 13034), (9310, 10654)]