53784780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1719

約数の個数: 96

約数和(自身を含む): 174397440

約数和(自身を除く): 120612660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1621, 1659, 2212, 2370, 2765, 3242, 3318, 4740, 4863, 5530, 6484, 6636, 8105, 8295, 9726, 11060, 11347, 16210, 16590, 19452, 22694, 24315, 32420, 33180, 34041, 45388, 48630, 56735, 68082, 97260, 113470, 128059, 136164, 170205, 226940, 256118, 340410, 384177, 512236, 640295, 680820, 768354, 896413, 1280590, 1536708, 1792826, 1920885, 2561180, 2689239, 3585652, 3841770, 4482065, 5378478, 7683540, 8964130, 10756956, 13446195, 17928260, 26892390, 53784780]

約数ペア:

[(1, 53784780), (2, 26892390), (3, 17928260), (4, 13446195), (5, 10756956), (6, 8964130), (7, 7683540), (10, 5378478), (12, 4482065), (14, 3841770), (15, 3585652), (20, 2689239), (21, 2561180), (28, 1920885), (30, 1792826), (35, 1536708), (42, 1280590), (60, 896413), (70, 768354), (79, 680820), (84, 640295), (105, 512236), (140, 384177), (158, 340410), (210, 256118), (237, 226940), (316, 170205), (395, 136164), (420, 128059), (474, 113470), (553, 97260), (790, 68082), (948, 56735), (1106, 48630), (1185, 45388), (1580, 34041), (1621, 33180), (1659, 32420), (2212, 24315), (2370, 22694), (2765, 19452), (3242, 16590), (3318, 16210), (4740, 11347), (4863, 11060), (5530, 9726), (6484, 8295), (6636, 8105)]