130183300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 306230400

約数和(自身を除く): 176047100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 239, 260, 325, 419, 478, 650, 838, 956, 1195, 1300, 1676, 2095, 2390, 3107, 4190, 4780, 5447, 5975, 6214, 8380, 10475, 10894, 11950, 12428, 15535, 20950, 21788, 23900, 27235, 31070, 41900, 54470, 62140, 77675, 100141, 108940, 136175, 155350, 200282, 272350, 310700, 400564, 500705, 544700, 1001410, 1301833, 2002820, 2503525, 2603666, 5007050, 5207332, 6509165, 10014100, 13018330, 26036660, 32545825, 65091650, 130183300]

約数ペア:

[(1, 130183300), (2, 65091650), (4, 32545825), (5, 26036660), (10, 13018330), (13, 10014100), (20, 6509165), (25, 5207332), (26, 5007050), (50, 2603666), (52, 2503525), (65, 2002820), (100, 1301833), (130, 1001410), (239, 544700), (260, 500705), (325, 400564), (419, 310700), (478, 272350), (650, 200282), (838, 155350), (956, 136175), (1195, 108940), (1300, 100141), (1676, 77675), (2095, 62140), (2390, 54470), (3107, 41900), (4190, 31070), (4780, 27235), (5447, 23900), (5975, 21788), (6214, 20950), (8380, 15535), (10475, 12428), (10894, 11950)]