91449820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 245177856

約数和(自身を除く): 153728036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 770, 860, 946, 1204, 1381, 1505, 1540, 1892, 2365, 2762, 3010, 3311, 4730, 5524, 6020, 6622, 6905, 9460, 9667, 13244, 13810, 15191, 16555, 19334, 27620, 30382, 33110, 38668, 48335, 59383, 60764, 66220, 75955, 96670, 106337, 118766, 151910, 193340, 212674, 237532, 296915, 303820, 415681, 425348, 531685, 593830, 653213, 831362, 1063370, 1187660, 1306426, 1662724, 2078405, 2126740, 2612852, 3266065, 4156810, 4572491, 6532130, 8313620, 9144982, 13064260, 18289964, 22862455, 45724910, 91449820]

約数ペア:

[(1, 91449820), (2, 45724910), (4, 22862455), (5, 18289964), (7, 13064260), (10, 9144982), (11, 8313620), (14, 6532130), (20, 4572491), (22, 4156810), (28, 3266065), (35, 2612852), (43, 2126740), (44, 2078405), (55, 1662724), (70, 1306426), (77, 1187660), (86, 1063370), (110, 831362), (140, 653213), (154, 593830), (172, 531685), (215, 425348), (220, 415681), (301, 303820), (308, 296915), (385, 237532), (430, 212674), (473, 193340), (602, 151910), (770, 118766), (860, 106337), (946, 96670), (1204, 75955), (1381, 66220), (1505, 60764), (1540, 59383), (1892, 48335), (2365, 38668), (2762, 33110), (3010, 30382), (3311, 27620), (4730, 19334), (5524, 16555), (6020, 15191), (6622, 13810), (6905, 13244), (9460, 9667)]