78628260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 231662592

約数和(自身を除く): 153034332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 227, 230, 251, 276, 345, 454, 460, 502, 681, 690, 753, 908, 1004, 1135, 1255, 1362, 1380, 1506, 2270, 2510, 2724, 3012, 3405, 3765, 4540, 5020, 5221, 5773, 6810, 7530, 10442, 11546, 13620, 15060, 15663, 17319, 20884, 23092, 26105, 28865, 31326, 34638, 52210, 56977, 57730, 62652, 69276, 78315, 86595, 104420, 113954, 115460, 156630, 170931, 173190, 227908, 284885, 313260, 341862, 346380, 569770, 683724, 854655, 1139540, 1310471, 1709310, 2620942, 3418620, 3931413, 5241884, 6552355, 7862826, 13104710, 15725652, 19657065, 26209420, 39314130, 78628260]

約数ペア:

[(1, 78628260), (2, 39314130), (3, 26209420), (4, 19657065), (5, 15725652), (6, 13104710), (10, 7862826), (12, 6552355), (15, 5241884), (20, 3931413), (23, 3418620), (30, 2620942), (46, 1709310), (60, 1310471), (69, 1139540), (92, 854655), (115, 683724), (138, 569770), (227, 346380), (230, 341862), (251, 313260), (276, 284885), (345, 227908), (454, 173190), (460, 170931), (502, 156630), (681, 115460), (690, 113954), (753, 104420), (908, 86595), (1004, 78315), (1135, 69276), (1255, 62652), (1362, 57730), (1380, 56977), (1506, 52210), (2270, 34638), (2510, 31326), (2724, 28865), (3012, 26105), (3405, 23092), (3765, 20884), (4540, 17319), (5020, 15663), (5221, 15060), (5773, 13620), (6810, 11546), (7530, 10442)]