55220490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 156396240

約数和(自身を除く): 101175750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 234, 327, 390, 433, 545, 585, 654, 866, 981, 1090, 1170, 1299, 1417, 1635, 1962, 2165, 2598, 2834, 3270, 3897, 4251, 4330, 4905, 5629, 6495, 7085, 7794, 8502, 9810, 11258, 12753, 12990, 14170, 16887, 19485, 21255, 25506, 28145, 33774, 38970, 42510, 47197, 50661, 56290, 63765, 84435, 94394, 101322, 127530, 141591, 168870, 235985, 253305, 283182, 424773, 471970, 506610, 613561, 707955, 849546, 1227122, 1415910, 1840683, 2123865, 3067805, 3681366, 4247730, 5522049, 6135610, 9203415, 11044098, 18406830, 27610245, 55220490]

約数ペア:

[(1, 55220490), (2, 27610245), (3, 18406830), (5, 11044098), (6, 9203415), (9, 6135610), (10, 5522049), (13, 4247730), (15, 3681366), (18, 3067805), (26, 2123865), (30, 1840683), (39, 1415910), (45, 1227122), (65, 849546), (78, 707955), (90, 613561), (109, 506610), (117, 471970), (130, 424773), (195, 283182), (218, 253305), (234, 235985), (327, 168870), (390, 141591), (433, 127530), (545, 101322), (585, 94394), (654, 84435), (866, 63765), (981, 56290), (1090, 50661), (1170, 47197), (1299, 42510), (1417, 38970), (1635, 33774), (1962, 28145), (2165, 25506), (2598, 21255), (2834, 19485), (3270, 16887), (3897, 14170), (4251, 12990), (4330, 12753), (4905, 11258), (5629, 9810), (6495, 8502), (7085, 7794)]