65727390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 96013410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 103, 178, 206, 239, 267, 309, 445, 478, 515, 534, 618, 717, 890, 1030, 1195, 1335, 1434, 1545, 2390, 2670, 3090, 3585, 7170, 9167, 18334, 21271, 24617, 27501, 42542, 45835, 49234, 55002, 63813, 73851, 91670, 106355, 123085, 127626, 137505, 147702, 212710, 246170, 275010, 319065, 369255, 638130, 738510, 2190913, 4381826, 6572739, 10954565, 13145478, 21909130, 32863695, 65727390]

約数ペア:

[(1, 65727390), (2, 32863695), (3, 21909130), (5, 13145478), (6, 10954565), (10, 6572739), (15, 4381826), (30, 2190913), (89, 738510), (103, 638130), (178, 369255), (206, 319065), (239, 275010), (267, 246170), (309, 212710), (445, 147702), (478, 137505), (515, 127626), (534, 123085), (618, 106355), (717, 91670), (890, 73851), (1030, 63813), (1195, 55002), (1335, 49234), (1434, 45835), (1545, 42542), (2390, 27501), (2670, 24617), (3090, 21271), (3585, 18334), (7170, 9167)]