69886530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 145767870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 103, 105, 126, 135, 189, 206, 210, 270, 309, 315, 359, 378, 515, 618, 630, 718, 721, 927, 945, 1030, 1077, 1442, 1545, 1795, 1854, 1890, 2154, 2163, 2513, 2781, 3090, 3231, 3590, 3605, 4326, 4635, 5026, 5385, 5562, 6462, 6489, 7210, 7539, 9270, 9693, 10770, 10815, 12565, 12978, 13905, 15078, 16155, 19386, 19467, 21630, 22617, 25130, 27810, 32310, 32445, 36977, 37695, 38934, 45234, 48465, 64890, 67851, 73954, 75390, 96930, 97335, 110931, 113085, 135702, 184885, 194670, 221862, 226170, 258839, 332793, 339255, 369770, 517678, 554655, 665586, 678510, 776517, 998379, 1109310, 1294195, 1553034, 1663965, 1996758, 2329551, 2588390, 3327930, 3882585, 4659102, 4991895, 6988653, 7765170, 9983790, 11647755, 13977306, 23295510, 34943265, 69886530]

約数ペア:

[(1, 69886530), (2, 34943265), (3, 23295510), (5, 13977306), (6, 11647755), (7, 9983790), (9, 7765170), (10, 6988653), (14, 4991895), (15, 4659102), (18, 3882585), (21, 3327930), (27, 2588390), (30, 2329551), (35, 1996758), (42, 1663965), (45, 1553034), (54, 1294195), (63, 1109310), (70, 998379), (90, 776517), (103, 678510), (105, 665586), (126, 554655), (135, 517678), (189, 369770), (206, 339255), (210, 332793), (270, 258839), (309, 226170), (315, 221862), (359, 194670), (378, 184885), (515, 135702), (618, 113085), (630, 110931), (718, 97335), (721, 96930), (927, 75390), (945, 73954), (1030, 67851), (1077, 64890), (1442, 48465), (1545, 45234), (1795, 38934), (1854, 37695), (1890, 36977), (2154, 32445), (2163, 32310), (2513, 27810), (2781, 25130), (3090, 22617), (3231, 21630), (3590, 19467), (3605, 19386), (4326, 16155), (4635, 15078), (5026, 13905), (5385, 12978), (5562, 12565), (6462, 10815), (6489, 10770), (7210, 9693), (7539, 9270)]