77412900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 243359424

約数和(自身を除く): 165946524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 43, 50, 51, 60, 68, 75, 85, 86, 100, 102, 129, 150, 170, 172, 204, 215, 255, 258, 300, 340, 353, 425, 430, 510, 516, 645, 706, 731, 850, 860, 1020, 1059, 1075, 1275, 1290, 1412, 1462, 1700, 1765, 2118, 2150, 2193, 2550, 2580, 2924, 3225, 3530, 3655, 4236, 4300, 4386, 5100, 5295, 6001, 6450, 7060, 7310, 8772, 8825, 10590, 10965, 12002, 12900, 14620, 15179, 17650, 18003, 18275, 21180, 21930, 24004, 26475, 30005, 30358, 35300, 36006, 36550, 43860, 45537, 52950, 54825, 60010, 60716, 72012, 73100, 75895, 90015, 91074, 105900, 109650, 120020, 150025, 151790, 180030, 182148, 219300, 227685, 258043, 300050, 303580, 360060, 379475, 450075, 455370, 516086, 600100, 758950, 774129, 900150, 910740, 1032172, 1138425, 1290215, 1517900, 1548258, 1800300, 2276850, 2580430, 3096516, 3870645, 4553700, 5160860, 6451075, 7741290, 12902150, 15482580, 19353225, 25804300, 38706450, 77412900]

約数ペア:

[(1, 77412900), (2, 38706450), (3, 25804300), (4, 19353225), (5, 15482580), (6, 12902150), (10, 7741290), (12, 6451075), (15, 5160860), (17, 4553700), (20, 3870645), (25, 3096516), (30, 2580430), (34, 2276850), (43, 1800300), (50, 1548258), (51, 1517900), (60, 1290215), (68, 1138425), (75, 1032172), (85, 910740), (86, 900150), (100, 774129), (102, 758950), (129, 600100), (150, 516086), (170, 455370), (172, 450075), (204, 379475), (215, 360060), (255, 303580), (258, 300050), (300, 258043), (340, 227685), (353, 219300), (425, 182148), (430, 180030), (510, 151790), (516, 150025), (645, 120020), (706, 109650), (731, 105900), (850, 91074), (860, 90015), (1020, 75895), (1059, 73100), (1075, 72012), (1275, 60716), (1290, 60010), (1412, 54825), (1462, 52950), (1700, 45537), (1765, 43860), (2118, 36550), (2150, 36006), (2193, 35300), (2550, 30358), (2580, 30005), (2924, 26475), (3225, 24004), (3530, 21930), (3655, 21180), (4236, 18275), (4300, 18003), (4386, 17650), (5100, 15179), (5295, 14620), (6001, 12900), (6450, 12002), (7060, 10965), (7310, 10590), (8772, 8825)]