42153780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 83644620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 190, 206, 228, 285, 309, 359, 380, 412, 515, 570, 618, 718, 1030, 1077, 1140, 1236, 1436, 1545, 1795, 1957, 2060, 2154, 3090, 3590, 3914, 4308, 5385, 5871, 6180, 6821, 7180, 7828, 9785, 10770, 11742, 13642, 19570, 20463, 21540, 23484, 27284, 29355, 34105, 36977, 39140, 40926, 58710, 68210, 73954, 81852, 102315, 110931, 117420, 136420, 147908, 184885, 204630, 221862, 369770, 409260, 443724, 554655, 702563, 739540, 1109310, 1405126, 2107689, 2218620, 2810252, 3512815, 4215378, 7025630, 8430756, 10538445, 14051260, 21076890, 42153780]

約数ペア:

[(1, 42153780), (2, 21076890), (3, 14051260), (4, 10538445), (5, 8430756), (6, 7025630), (10, 4215378), (12, 3512815), (15, 2810252), (19, 2218620), (20, 2107689), (30, 1405126), (38, 1109310), (57, 739540), (60, 702563), (76, 554655), (95, 443724), (103, 409260), (114, 369770), (190, 221862), (206, 204630), (228, 184885), (285, 147908), (309, 136420), (359, 117420), (380, 110931), (412, 102315), (515, 81852), (570, 73954), (618, 68210), (718, 58710), (1030, 40926), (1077, 39140), (1140, 36977), (1236, 34105), (1436, 29355), (1545, 27284), (1795, 23484), (1957, 21540), (2060, 20463), (2154, 19570), (3090, 13642), (3590, 11742), (3914, 10770), (4308, 9785), (5385, 7828), (5871, 7180), (6180, 6821)]