91387660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 238492800

約数和(自身を除く): 147105140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 337, 364, 455, 596, 674, 745, 910, 1043, 1348, 1490, 1685, 1820, 1937, 2086, 2359, 2980, 3370, 3874, 4172, 4381, 4718, 5215, 6740, 7748, 8762, 9436, 9685, 10430, 11795, 13559, 17524, 19370, 20860, 21905, 23590, 27118, 30667, 38740, 43810, 47180, 50213, 54236, 61334, 67795, 87620, 100426, 122668, 135590, 153335, 200852, 251065, 271180, 306670, 351491, 502130, 613340, 652769, 702982, 1004260, 1305538, 1405964, 1757455, 2611076, 3263845, 3514910, 4569383, 6527690, 7029820, 9138766, 13055380, 18277532, 22846915, 45693830, 91387660]

約数ペア:

[(1, 91387660), (2, 45693830), (4, 22846915), (5, 18277532), (7, 13055380), (10, 9138766), (13, 7029820), (14, 6527690), (20, 4569383), (26, 3514910), (28, 3263845), (35, 2611076), (52, 1757455), (65, 1405964), (70, 1305538), (91, 1004260), (130, 702982), (140, 652769), (149, 613340), (182, 502130), (260, 351491), (298, 306670), (337, 271180), (364, 251065), (455, 200852), (596, 153335), (674, 135590), (745, 122668), (910, 100426), (1043, 87620), (1348, 67795), (1490, 61334), (1685, 54236), (1820, 50213), (1937, 47180), (2086, 43810), (2359, 38740), (2980, 30667), (3370, 27118), (3874, 23590), (4172, 21905), (4381, 20860), (4718, 19370), (5215, 17524), (6740, 13559), (7748, 11795), (8762, 10430), (9436, 9685)]