69376140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12433}}^1$

素因数の和:12479

約数の個数: 72

約数和(自身を含む): 217246848

約数和(自身を除く): 147870708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12433, 24866, 37299, 49732, 62165, 74598, 111897, 124330, 149196, 186495, 223794, 248660, 372990, 385423, 447588, 559485, 745980, 770846, 1118970, 1156269, 1541692, 1927115, 2237940, 2312538, 3468807, 3854230, 4625076, 5781345, 6937614, 7708460, 11562690, 13875228, 17344035, 23125380, 34688070, 69376140]

約数ペア:

[(1, 69376140), (2, 34688070), (3, 23125380), (4, 17344035), (5, 13875228), (6, 11562690), (9, 7708460), (10, 6937614), (12, 5781345), (15, 4625076), (18, 3854230), (20, 3468807), (30, 2312538), (31, 2237940), (36, 1927115), (45, 1541692), (60, 1156269), (62, 1118970), (90, 770846), (93, 745980), (124, 559485), (155, 447588), (180, 385423), (186, 372990), (279, 248660), (310, 223794), (372, 186495), (465, 149196), (558, 124330), (620, 111897), (930, 74598), (1116, 62165), (1395, 49732), (1860, 37299), (2790, 24866), (5580, 12433)]