73561540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14891}}^1$

素因数の和:14932

約数の個数: 48

約数和(自身を含む): 175129920

約数和(自身を除く): 101568380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 14891, 29782, 59564, 74455, 148910, 193583, 282929, 297820, 387166, 565858, 774332, 967915, 1131716, 1414645, 1935830, 2829290, 3678077, 3871660, 5658580, 7356154, 14712308, 18390385, 36780770, 73561540]

約数ペア:

[(1, 73561540), (2, 36780770), (4, 18390385), (5, 14712308), (10, 7356154), (13, 5658580), (19, 3871660), (20, 3678077), (26, 2829290), (38, 1935830), (52, 1414645), (65, 1131716), (76, 967915), (95, 774332), (130, 565858), (190, 387166), (247, 297820), (260, 282929), (380, 193583), (494, 148910), (988, 74455), (1235, 59564), (2470, 29782), (4940, 14891)]