51127650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{16231}}^1$

素因数の和:16256

約数の個数: 72

約数和(自身を含む): 156995904

約数和(自身を除く): 105868254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 16231, 32462, 48693, 81155, 97386, 113617, 146079, 162310, 227234, 243465, 292158, 340851, 405775, 486930, 568085, 681702, 730395, 811550, 1022553, 1136170, 1217325, 1460790, 1704255, 2045106, 2434650, 2840425, 3408510, 3651975, 5112765, 5680850, 7303950, 8521275, 10225530, 17042550, 25563825, 51127650]

約数ペア:

[(1, 51127650), (2, 25563825), (3, 17042550), (5, 10225530), (6, 8521275), (7, 7303950), (9, 5680850), (10, 5112765), (14, 3651975), (15, 3408510), (18, 2840425), (21, 2434650), (25, 2045106), (30, 1704255), (35, 1460790), (42, 1217325), (45, 1136170), (50, 1022553), (63, 811550), (70, 730395), (75, 681702), (90, 568085), (105, 486930), (126, 405775), (150, 340851), (175, 292158), (210, 243465), (225, 227234), (315, 162310), (350, 146079), (450, 113617), (525, 97386), (630, 81155), (1050, 48693), (1575, 32462), (3150, 16231)]