85739490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 233625600

約数和(自身を除く): 147886110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 79, 90, 93, 155, 158, 186, 237, 279, 310, 389, 395, 465, 474, 558, 711, 778, 790, 930, 1167, 1185, 1395, 1422, 1945, 2334, 2370, 2449, 2790, 3501, 3555, 3890, 4898, 5835, 7002, 7110, 7347, 11670, 12059, 12245, 14694, 17505, 22041, 24118, 24490, 30731, 35010, 36177, 36735, 44082, 60295, 61462, 72354, 73470, 92193, 108531, 110205, 120590, 153655, 180885, 184386, 217062, 220410, 276579, 307310, 361770, 460965, 542655, 553158, 921930, 952661, 1085310, 1382895, 1905322, 2765790, 2857983, 4763305, 5715966, 8573949, 9526610, 14289915, 17147898, 28579830, 42869745, 85739490]

約数ペア:

[(1, 85739490), (2, 42869745), (3, 28579830), (5, 17147898), (6, 14289915), (9, 9526610), (10, 8573949), (15, 5715966), (18, 4763305), (30, 2857983), (31, 2765790), (45, 1905322), (62, 1382895), (79, 1085310), (90, 952661), (93, 921930), (155, 553158), (158, 542655), (186, 460965), (237, 361770), (279, 307310), (310, 276579), (389, 220410), (395, 217062), (465, 184386), (474, 180885), (558, 153655), (711, 120590), (778, 110205), (790, 108531), (930, 92193), (1167, 73470), (1185, 72354), (1395, 61462), (1422, 60295), (1945, 44082), (2334, 36735), (2370, 36177), (2449, 35010), (2790, 30731), (3501, 24490), (3555, 24118), (3890, 22041), (4898, 17505), (5835, 14694), (7002, 12245), (7110, 12059), (7347, 11670)]