129021500

素因数分解:

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

素因数の和:432

約数の個数: 96

約数和(自身を含む): 306161856

約数和(自身を除く): 177140356

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 125, 170, 172, 215, 250, 340, 353, 425, 430, 500, 706, 731, 850, 860, 1075, 1412, 1462, 1700, 1765, 2125, 2150, 2924, 3530, 3655, 4250, 4300, 5375, 6001, 7060, 7310, 8500, 8825, 10750, 12002, 14620, 15179, 17650, 18275, 21500, 24004, 30005, 30358, 35300, 36550, 44125, 60010, 60716, 73100, 75895, 88250, 91375, 120020, 150025, 151790, 176500, 182750, 258043, 300050, 303580, 365500, 379475, 516086, 600100, 750125, 758950, 1032172, 1290215, 1500250, 1517900, 1897375, 2580430, 3000500, 3794750, 5160860, 6451075, 7589500, 12902150, 25804300, 32255375, 64510750, 129021500]

約数ペア:

[(1, 129021500), (2, 64510750), (4, 32255375), (5, 25804300), (10, 12902150), (17, 7589500), (20, 6451075), (25, 5160860), (34, 3794750), (43, 3000500), (50, 2580430), (68, 1897375), (85, 1517900), (86, 1500250), (100, 1290215), (125, 1032172), (170, 758950), (172, 750125), (215, 600100), (250, 516086), (340, 379475), (353, 365500), (425, 303580), (430, 300050), (500, 258043), (706, 182750), (731, 176500), (850, 151790), (860, 150025), (1075, 120020), (1412, 91375), (1462, 88250), (1700, 75895), (1765, 73100), (2125, 60716), (2150, 60010), (2924, 44125), (3530, 36550), (3655, 35300), (4250, 30358), (4300, 30005), (5375, 24004), (6001, 21500), (7060, 18275), (7310, 17650), (8500, 15179), (8825, 14620), (10750, 12002)]