85215130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8551

約数の個数: 64

約数和(自身を含む): 205970688

約数和(自身を除く): 120755558

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 8513, 10010, 17026, 42565, 59591, 85130, 93643, 110669, 119182, 187286, 221338, 297955, 468215, 553345, 595910, 655501, 774683, 936430, 1106690, 1217359, 1311002, 1549366, 2434718, 3277505, 3873415, 6086795, 6555010, 7746830, 8521513, 12173590, 17043026, 42607565, 85215130]

約数ペア:

[(1, 85215130), (2, 42607565), (5, 17043026), (7, 12173590), (10, 8521513), (11, 7746830), (13, 6555010), (14, 6086795), (22, 3873415), (26, 3277505), (35, 2434718), (55, 1549366), (65, 1311002), (70, 1217359), (77, 1106690), (91, 936430), (110, 774683), (130, 655501), (143, 595910), (154, 553345), (182, 468215), (286, 297955), (385, 221338), (455, 187286), (715, 119182), (770, 110669), (910, 93643), (1001, 85130), (1430, 59591), (2002, 42565), (5005, 17026), (8513, 10010)]