48682400

素因数分解:

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

素因数の和:215

約数の個数: 144

約数和(自身を含む): 132991488

約数和(自身を除く): 84309088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 151, 155, 160, 200, 208, 248, 260, 302, 310, 325, 400, 403, 416, 496, 520, 604, 620, 650, 755, 775, 800, 806, 992, 1040, 1208, 1240, 1300, 1510, 1550, 1612, 1963, 2015, 2080, 2416, 2480, 2600, 3020, 3100, 3224, 3775, 3926, 4030, 4681, 4832, 4960, 5200, 6040, 6200, 6448, 7550, 7852, 8060, 9362, 9815, 10075, 10400, 12080, 12400, 12896, 15100, 15704, 16120, 18724, 19630, 20150, 23405, 24160, 24800, 30200, 31408, 32240, 37448, 39260, 40300, 46810, 49075, 60400, 60853, 62816, 64480, 74896, 78520, 80600, 93620, 98150, 117025, 120800, 121706, 149792, 157040, 161200, 187240, 196300, 234050, 243412, 304265, 314080, 322400, 374480, 392600, 468100, 486824, 608530, 748960, 785200, 936200, 973648, 1217060, 1521325, 1570400, 1872400, 1947296, 2434120, 3042650, 3744800, 4868240, 6085300, 9736480, 12170600, 24341200, 48682400]

約数ペア:

[(1, 48682400), (2, 24341200), (4, 12170600), (5, 9736480), (8, 6085300), (10, 4868240), (13, 3744800), (16, 3042650), (20, 2434120), (25, 1947296), (26, 1872400), (31, 1570400), (32, 1521325), (40, 1217060), (50, 973648), (52, 936200), (62, 785200), (65, 748960), (80, 608530), (100, 486824), (104, 468100), (124, 392600), (130, 374480), (151, 322400), (155, 314080), (160, 304265), (200, 243412), (208, 234050), (248, 196300), (260, 187240), (302, 161200), (310, 157040), (325, 149792), (400, 121706), (403, 120800), (416, 117025), (496, 98150), (520, 93620), (604, 80600), (620, 78520), (650, 74896), (755, 64480), (775, 62816), (800, 60853), (806, 60400), (992, 49075), (1040, 46810), (1208, 40300), (1240, 39260), (1300, 37448), (1510, 32240), (1550, 31408), (1612, 30200), (1963, 24800), (2015, 24160), (2080, 23405), (2416, 20150), (2480, 19630), (2600, 18724), (3020, 16120), (3100, 15704), (3224, 15100), (3775, 12896), (3926, 12400), (4030, 12080), (4681, 10400), (4832, 10075), (4960, 9815), (5200, 9362), (6040, 8060), (6200, 7852), (6448, 7550)]