55177850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 128908416

約数和(自身を除く): 73730566

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 67, 70, 91, 130, 134, 175, 181, 182, 325, 335, 350, 362, 455, 469, 650, 670, 871, 905, 910, 938, 1267, 1675, 1742, 1810, 2275, 2345, 2353, 2534, 3350, 4355, 4525, 4550, 4690, 4706, 6097, 6335, 8710, 9050, 11725, 11765, 12127, 12194, 12670, 16471, 21775, 23450, 23530, 24254, 30485, 31675, 32942, 43550, 58825, 60635, 60970, 63350, 82355, 84889, 117650, 121270, 152425, 157651, 164710, 169778, 303175, 304850, 315302, 411775, 424445, 606350, 788255, 823550, 848890, 1103557, 1576510, 2122225, 2207114, 3941275, 4244450, 5517785, 7882550, 11035570, 27588925, 55177850]

約数ペア:

[(1, 55177850), (2, 27588925), (5, 11035570), (7, 7882550), (10, 5517785), (13, 4244450), (14, 3941275), (25, 2207114), (26, 2122225), (35, 1576510), (50, 1103557), (65, 848890), (67, 823550), (70, 788255), (91, 606350), (130, 424445), (134, 411775), (175, 315302), (181, 304850), (182, 303175), (325, 169778), (335, 164710), (350, 157651), (362, 152425), (455, 121270), (469, 117650), (650, 84889), (670, 82355), (871, 63350), (905, 60970), (910, 60635), (938, 58825), (1267, 43550), (1675, 32942), (1742, 31675), (1810, 30485), (2275, 24254), (2345, 23530), (2353, 23450), (2534, 21775), (3350, 16471), (4355, 12670), (4525, 12194), (4550, 12127), (4690, 11765), (4706, 11725), (6097, 9050), (6335, 8710)]