108601955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 171694080

約数和(自身を除く): 63092125

約数列:

[1, 5, 7, 11, 29, 35, 55, 71, 77, 137, 145, 203, 319, 355, 385, 497, 685, 781, 959, 1015, 1507, 1595, 2059, 2233, 2485, 3905, 3973, 4795, 5467, 7535, 9727, 10295, 10549, 11165, 14413, 19865, 22649, 27335, 27811, 43703, 48635, 52745, 68089, 72065, 106997, 113245, 139055, 158543, 218515, 282083, 305921, 340445, 534985, 748979, 792715, 1410415, 1529605, 1974581, 3102913, 3744895, 9872905, 15514565, 21720391, 108601955]

約数ペア:

[(1, 108601955), (5, 21720391), (7, 15514565), (11, 9872905), (29, 3744895), (35, 3102913), (55, 1974581), (71, 1529605), (77, 1410415), (137, 792715), (145, 748979), (203, 534985), (319, 340445), (355, 305921), (385, 282083), (497, 218515), (685, 158543), (781, 139055), (959, 113245), (1015, 106997), (1507, 72065), (1595, 68089), (2059, 52745), (2233, 48635), (2485, 43703), (3905, 27811), (3973, 27335), (4795, 22649), (5467, 19865), (7535, 14413), (9727, 11165), (10295, 10549)]