45031220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 108681216

約数和(自身を除く): 63649996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 151, 155, 185, 260, 302, 310, 370, 403, 481, 604, 620, 740, 755, 806, 962, 1147, 1510, 1612, 1924, 1963, 2015, 2294, 2405, 3020, 3926, 4030, 4588, 4681, 4810, 5587, 5735, 7852, 8060, 9362, 9620, 9815, 11174, 11470, 14911, 18724, 19630, 22348, 22940, 23405, 27935, 29822, 39260, 46810, 55870, 59644, 60853, 72631, 74555, 93620, 111740, 121706, 145262, 149110, 173197, 243412, 290524, 298220, 304265, 346394, 363155, 608530, 692788, 726310, 865985, 1217060, 1452620, 1731970, 2251561, 3463940, 4503122, 9006244, 11257805, 22515610, 45031220]

約数ペア:

[(1, 45031220), (2, 22515610), (4, 11257805), (5, 9006244), (10, 4503122), (13, 3463940), (20, 2251561), (26, 1731970), (31, 1452620), (37, 1217060), (52, 865985), (62, 726310), (65, 692788), (74, 608530), (124, 363155), (130, 346394), (148, 304265), (151, 298220), (155, 290524), (185, 243412), (260, 173197), (302, 149110), (310, 145262), (370, 121706), (403, 111740), (481, 93620), (604, 74555), (620, 72631), (740, 60853), (755, 59644), (806, 55870), (962, 46810), (1147, 39260), (1510, 29822), (1612, 27935), (1924, 23405), (1963, 22940), (2015, 22348), (2294, 19630), (2405, 18724), (3020, 14911), (3926, 11470), (4030, 11174), (4588, 9815), (4681, 9620), (4810, 9362), (5587, 8060), (5735, 7852)]