163635220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 416747520

約数和(自身を除く): 253112300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 227, 266, 271, 380, 454, 532, 542, 665, 908, 1084, 1135, 1330, 1355, 1589, 1897, 2270, 2660, 2710, 3178, 3794, 4313, 4540, 5149, 5420, 6356, 7588, 7945, 8626, 9485, 10298, 15890, 17252, 18970, 20596, 21565, 25745, 30191, 31780, 36043, 37940, 43130, 51490, 60382, 61517, 72086, 86260, 102980, 120764, 123034, 144172, 150955, 180215, 246068, 301910, 307585, 360430, 430619, 603820, 615170, 720860, 861238, 1168823, 1230340, 1722476, 2153095, 2337646, 4306190, 4675292, 5844115, 8181761, 8612380, 11688230, 16363522, 23376460, 32727044, 40908805, 81817610, 163635220]

約数ペア:

[(1, 163635220), (2, 81817610), (4, 40908805), (5, 32727044), (7, 23376460), (10, 16363522), (14, 11688230), (19, 8612380), (20, 8181761), (28, 5844115), (35, 4675292), (38, 4306190), (70, 2337646), (76, 2153095), (95, 1722476), (133, 1230340), (140, 1168823), (190, 861238), (227, 720860), (266, 615170), (271, 603820), (380, 430619), (454, 360430), (532, 307585), (542, 301910), (665, 246068), (908, 180215), (1084, 150955), (1135, 144172), (1330, 123034), (1355, 120764), (1589, 102980), (1897, 86260), (2270, 72086), (2660, 61517), (2710, 60382), (3178, 51490), (3794, 43130), (4313, 37940), (4540, 36043), (5149, 31780), (5420, 30191), (6356, 25745), (7588, 21565), (7945, 20596), (8626, 18970), (9485, 17252), (10298, 15890)]