190719100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13337}}^1$

素因数の和:13375

約数の個数: 72

約数和(自身を含む): 486250128

約数和(自身を除く): 295531028

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 13337, 14300, 26674, 53348, 66685, 133370, 146707, 173381, 266740, 293414, 333425, 346762, 586828, 666850, 693524, 733535, 866905, 1333700, 1467070, 1733810, 1907191, 2934140, 3467620, 3667675, 3814382, 4334525, 7335350, 7628764, 8669050, 9535955, 14670700, 17338100, 19071910, 38143820, 47679775, 95359550, 190719100]

約数ペア:

[(1, 190719100), (2, 95359550), (4, 47679775), (5, 38143820), (10, 19071910), (11, 17338100), (13, 14670700), (20, 9535955), (22, 8669050), (25, 7628764), (26, 7335350), (44, 4334525), (50, 3814382), (52, 3667675), (55, 3467620), (65, 2934140), (100, 1907191), (110, 1733810), (130, 1467070), (143, 1333700), (220, 866905), (260, 733535), (275, 693524), (286, 666850), (325, 586828), (550, 346762), (572, 333425), (650, 293414), (715, 266740), (1100, 173381), (1300, 146707), (1430, 133370), (2860, 66685), (3575, 53348), (7150, 26674), (13337, 14300)]