12426670540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:608

約数の個数: 144

約数和(自身を含む): 28836347904

約数和(自身を除く): 16409677364

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 223, 289, 310, 311, 340, 446, 527, 578, 620, 622, 892, 1054, 1115, 1156, 1244, 1445, 1555, 2108, 2230, 2635, 2890, 3110, 3791, 4460, 5270, 5287, 5780, 6220, 6913, 7582, 8959, 9641, 10540, 10574, 13826, 15164, 17918, 18955, 19282, 21148, 26435, 27652, 34565, 35836, 37910, 38564, 44795, 48205, 52870, 64447, 69130, 69353, 75820, 89590, 89879, 96410, 105740, 117521, 128894, 138260, 138706, 163897, 179180, 179758, 192820, 235042, 257788, 277412, 322235, 327794, 346765, 359516, 449395, 470084, 587605, 644470, 655588, 693530, 819485, 898790, 1175210, 1179001, 1288940, 1387060, 1638970, 1797580, 1997857, 2149943, 2350420, 2358002, 2786249, 3277940, 3995714, 4299886, 4716004, 5572498, 5895005, 7991428, 8599772, 9989285, 10749715, 11144996, 11790010, 13931245, 19978570, 20043017, 21499430, 23580020, 27862490, 36549031, 39957140, 40086034, 42998860, 55724980, 73098062, 80172068, 100215085, 146196124, 182745155, 200430170, 365490310, 400860340, 621333527, 730980620, 1242667054, 2485334108, 3106667635, 6213335270, 12426670540]

約数ペア:

[(1, 12426670540), (2, 6213335270), (4, 3106667635), (5, 2485334108), (10, 1242667054), (17, 730980620), (20, 621333527), (31, 400860340), (34, 365490310), (62, 200430170), (68, 182745155), (85, 146196124), (124, 100215085), (155, 80172068), (170, 73098062), (223, 55724980), (289, 42998860), (310, 40086034), (311, 39957140), (340, 36549031), (446, 27862490), (527, 23580020), (578, 21499430), (620, 20043017), (622, 19978570), (892, 13931245), (1054, 11790010), (1115, 11144996), (1156, 10749715), (1244, 9989285), (1445, 8599772), (1555, 7991428), (2108, 5895005), (2230, 5572498), (2635, 4716004), (2890, 4299886), (3110, 3995714), (3791, 3277940), (4460, 2786249), (5270, 2358002), (5287, 2350420), (5780, 2149943), (6220, 1997857), (6913, 1797580), (7582, 1638970), (8959, 1387060), (9641, 1288940), (10540, 1179001), (10574, 1175210), (13826, 898790), (15164, 819485), (17918, 693530), (18955, 655588), (19282, 644470), (21148, 587605), (26435, 470084), (27652, 449395), (34565, 359516), (35836, 346765), (37910, 327794), (38564, 322235), (44795, 277412), (48205, 257788), (52870, 235042), (64447, 192820), (69130, 179758), (69353, 179180), (75820, 163897), (89590, 138706), (89879, 138260), (96410, 128894), (105740, 117521)]