85850850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 228038976

約数和(自身を除く): 142188126

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 131, 150, 170, 255, 257, 262, 393, 425, 510, 514, 655, 771, 786, 850, 1275, 1285, 1310, 1542, 1965, 2227, 2550, 2570, 3275, 3855, 3930, 4369, 4454, 6425, 6550, 6681, 7710, 8738, 9825, 11135, 12850, 13107, 13362, 19275, 19650, 21845, 22270, 26214, 33405, 33667, 38550, 43690, 55675, 65535, 66810, 67334, 101001, 109225, 111350, 131070, 167025, 168335, 202002, 218450, 327675, 334050, 336670, 505005, 572339, 655350, 841675, 1010010, 1144678, 1683350, 1717017, 2525025, 2861695, 3434034, 5050050, 5723390, 8585085, 14308475, 17170170, 28616950, 42925425, 85850850]

約数ペア:

[(1, 85850850), (2, 42925425), (3, 28616950), (5, 17170170), (6, 14308475), (10, 8585085), (15, 5723390), (17, 5050050), (25, 3434034), (30, 2861695), (34, 2525025), (50, 1717017), (51, 1683350), (75, 1144678), (85, 1010010), (102, 841675), (131, 655350), (150, 572339), (170, 505005), (255, 336670), (257, 334050), (262, 327675), (393, 218450), (425, 202002), (510, 168335), (514, 167025), (655, 131070), (771, 111350), (786, 109225), (850, 101001), (1275, 67334), (1285, 66810), (1310, 65535), (1542, 55675), (1965, 43690), (2227, 38550), (2550, 33667), (2570, 33405), (3275, 26214), (3855, 22270), (3930, 21845), (4369, 19650), (4454, 19275), (6425, 13362), (6550, 13107), (6681, 12850), (7710, 11135), (8738, 9825)]