405654350420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{35141}}^1$

素因数の和:35681

約数の個数: 96

約数和(自身を含む): 938571411456

約数和(自身を除く): 532917061036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 383, 548, 685, 766, 1370, 1507, 1532, 1915, 2740, 3014, 3830, 4213, 6028, 7535, 7660, 8426, 15070, 16852, 21065, 30140, 35141, 42130, 52471, 70282, 84260, 104942, 140564, 175705, 209884, 262355, 351410, 386551, 524710, 577181, 702820, 773102, 1049420, 1154362, 1546204, 1932755, 2308724, 2885905, 3865510, 4814317, 5771810, 7731020, 9628634, 11543620, 13459003, 19257268, 24071585, 26918006, 48143170, 52957487, 53836012, 67295015, 96286340, 105914974, 134590030, 148049033, 211829948, 264787435, 269180060, 296098066, 529574870, 592196132, 740245165, 1059149740, 1480490330, 1843883411, 2960980660, 3687766822, 7375533644, 9219417055, 18438834110, 20282717521, 36877668220, 40565435042, 81130870084, 101413587605, 202827175210, 405654350420]

約数ペア:

[(1, 405654350420), (2, 202827175210), (4, 101413587605), (5, 81130870084), (10, 40565435042), (11, 36877668220), (20, 20282717521), (22, 18438834110), (44, 9219417055), (55, 7375533644), (110, 3687766822), (137, 2960980660), (220, 1843883411), (274, 1480490330), (383, 1059149740), (548, 740245165), (685, 592196132), (766, 529574870), (1370, 296098066), (1507, 269180060), (1532, 264787435), (1915, 211829948), (2740, 148049033), (3014, 134590030), (3830, 105914974), (4213, 96286340), (6028, 67295015), (7535, 53836012), (7660, 52957487), (8426, 48143170), (15070, 26918006), (16852, 24071585), (21065, 19257268), (30140, 13459003), (35141, 11543620), (42130, 9628634), (52471, 7731020), (70282, 5771810), (84260, 4814317), (104942, 3865510), (140564, 2885905), (175705, 2308724), (209884, 1932755), (262355, 1546204), (351410, 1154362), (386551, 1049420), (524710, 773102), (577181, 702820)]