75351640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 211599360

約数和(自身を除く): 136247720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 127, 130, 140, 163, 182, 254, 260, 280, 326, 364, 455, 508, 520, 635, 652, 728, 815, 889, 910, 1016, 1141, 1270, 1304, 1630, 1651, 1778, 1820, 2119, 2282, 2540, 3260, 3302, 3556, 3640, 4238, 4445, 4564, 5080, 5705, 6520, 6604, 7112, 8255, 8476, 8890, 9128, 10595, 11410, 11557, 13208, 14833, 16510, 16952, 17780, 20701, 21190, 22820, 23114, 29666, 33020, 35560, 41402, 42380, 45640, 46228, 57785, 59332, 66040, 74165, 82804, 84760, 92456, 103505, 115570, 118664, 144907, 148330, 165608, 207010, 231140, 269113, 289814, 296660, 414020, 462280, 538226, 579628, 593320, 724535, 828040, 1076452, 1159256, 1345565, 1449070, 1883791, 2152904, 2691130, 2898140, 3767582, 5382260, 5796280, 7535164, 9418955, 10764520, 15070328, 18837910, 37675820, 75351640]

約数ペア:

[(1, 75351640), (2, 37675820), (4, 18837910), (5, 15070328), (7, 10764520), (8, 9418955), (10, 7535164), (13, 5796280), (14, 5382260), (20, 3767582), (26, 2898140), (28, 2691130), (35, 2152904), (40, 1883791), (52, 1449070), (56, 1345565), (65, 1159256), (70, 1076452), (91, 828040), (104, 724535), (127, 593320), (130, 579628), (140, 538226), (163, 462280), (182, 414020), (254, 296660), (260, 289814), (280, 269113), (326, 231140), (364, 207010), (455, 165608), (508, 148330), (520, 144907), (635, 118664), (652, 115570), (728, 103505), (815, 92456), (889, 84760), (910, 82804), (1016, 74165), (1141, 66040), (1270, 59332), (1304, 57785), (1630, 46228), (1651, 45640), (1778, 42380), (1820, 41402), (2119, 35560), (2282, 33020), (2540, 29666), (3260, 23114), (3302, 22820), (3556, 21190), (3640, 20701), (4238, 17780), (4445, 16952), (4564, 16510), (5080, 14833), (5705, 13208), (6520, 11557), (6604, 11410), (7112, 10595), (8255, 9128), (8476, 8890)]