128610330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1831

約数の個数: 64

約数和(自身を含む): 321366528

約数和(自身を除く): 192756198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 235, 265, 282, 318, 470, 530, 705, 795, 1410, 1590, 1721, 2491, 3442, 4982, 5163, 7473, 8605, 10326, 12455, 14946, 17210, 24910, 25815, 37365, 51630, 74730, 80887, 91213, 161774, 182426, 242661, 273639, 404435, 456065, 485322, 547278, 808870, 912130, 1213305, 1368195, 2426610, 2736390, 4287011, 8574022, 12861033, 21435055, 25722066, 42870110, 64305165, 128610330]

約数ペア:

[(1, 128610330), (2, 64305165), (3, 42870110), (5, 25722066), (6, 21435055), (10, 12861033), (15, 8574022), (30, 4287011), (47, 2736390), (53, 2426610), (94, 1368195), (106, 1213305), (141, 912130), (159, 808870), (235, 547278), (265, 485322), (282, 456065), (318, 404435), (470, 273639), (530, 242661), (705, 182426), (795, 161774), (1410, 91213), (1590, 80887), (1721, 74730), (2491, 51630), (3442, 37365), (4982, 25815), (5163, 24910), (7473, 17210), (8605, 14946), (10326, 12455)]