45572540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 105451920

約数和(自身を除く): 59879380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 139, 169, 194, 260, 278, 338, 388, 485, 556, 676, 695, 845, 970, 1261, 1390, 1690, 1807, 1940, 2522, 2780, 3380, 3614, 5044, 6305, 7228, 9035, 12610, 13483, 16393, 18070, 23491, 25220, 26966, 32786, 36140, 46982, 53932, 65572, 67415, 81965, 93964, 117455, 134830, 163930, 175279, 234910, 269660, 327860, 350558, 469820, 701116, 876395, 1752790, 2278627, 3505580, 4557254, 9114508, 11393135, 22786270, 45572540]

約数ペア:

[(1, 45572540), (2, 22786270), (4, 11393135), (5, 9114508), (10, 4557254), (13, 3505580), (20, 2278627), (26, 1752790), (52, 876395), (65, 701116), (97, 469820), (130, 350558), (139, 327860), (169, 269660), (194, 234910), (260, 175279), (278, 163930), (338, 134830), (388, 117455), (485, 93964), (556, 81965), (676, 67415), (695, 65572), (845, 53932), (970, 46982), (1261, 36140), (1390, 32786), (1690, 26966), (1807, 25220), (1940, 23491), (2522, 18070), (2780, 16393), (3380, 13483), (3614, 12610), (5044, 9035), (6305, 7228)]