55352440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9677}}^1$

素因数の和:9712

約数の個数: 64

約数和(自身を含む): 146331360

約数和(自身を除く): 90978920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9677, 19354, 38708, 48385, 77416, 96770, 106447, 125801, 193540, 212894, 251602, 387080, 425788, 503204, 532235, 629005, 851576, 1006408, 1064470, 1258010, 1383811, 2128940, 2516020, 2767622, 4257880, 5032040, 5535244, 6919055, 11070488, 13838110, 27676220, 55352440]

約数ペア:

[(1, 55352440), (2, 27676220), (4, 13838110), (5, 11070488), (8, 6919055), (10, 5535244), (11, 5032040), (13, 4257880), (20, 2767622), (22, 2516020), (26, 2128940), (40, 1383811), (44, 1258010), (52, 1064470), (55, 1006408), (65, 851576), (88, 629005), (104, 532235), (110, 503204), (130, 425788), (143, 387080), (220, 251602), (260, 212894), (286, 193540), (440, 125801), (520, 106447), (572, 96770), (715, 77416), (1144, 48385), (1430, 38708), (2860, 19354), (5720, 9677)]