53622140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18749}}^1$

素因数の和:18782

約数の個数: 48

約数和(自身を含む): 132300000

約数和(自身を除く): 78677860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 18749, 37498, 74996, 93745, 187490, 206239, 243737, 374980, 412478, 487474, 824956, 974948, 1031195, 1218685, 2062390, 2437370, 2681107, 4124780, 4874740, 5362214, 10724428, 13405535, 26811070, 53622140]

約数ペア:

[(1, 53622140), (2, 26811070), (4, 13405535), (5, 10724428), (10, 5362214), (11, 4874740), (13, 4124780), (20, 2681107), (22, 2437370), (26, 2062390), (44, 1218685), (52, 1031195), (55, 974948), (65, 824956), (110, 487474), (130, 412478), (143, 374980), (220, 243737), (260, 206239), (286, 187490), (572, 93745), (715, 74996), (1430, 37498), (2860, 18749)]