201393690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2789}}^1$

素因数の和:2911

約数の個数: 64

約数和(自身を含む): 506217600

約数和(自身を除く): 304823910

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 83, 87, 145, 166, 174, 249, 290, 415, 435, 498, 830, 870, 1245, 2407, 2490, 2789, 4814, 5578, 7221, 8367, 12035, 13945, 14442, 16734, 24070, 27890, 36105, 41835, 72210, 80881, 83670, 161762, 231487, 242643, 404405, 462974, 485286, 694461, 808810, 1157435, 1213215, 1388922, 2314870, 2426430, 3472305, 6713123, 6944610, 13426246, 20139369, 33565615, 40278738, 67131230, 100696845, 201393690]

約数ペア:

[(1, 201393690), (2, 100696845), (3, 67131230), (5, 40278738), (6, 33565615), (10, 20139369), (15, 13426246), (29, 6944610), (30, 6713123), (58, 3472305), (83, 2426430), (87, 2314870), (145, 1388922), (166, 1213215), (174, 1157435), (249, 808810), (290, 694461), (415, 485286), (435, 462974), (498, 404405), (830, 242643), (870, 231487), (1245, 161762), (2407, 83670), (2490, 80881), (2789, 72210), (4814, 41835), (5578, 36105), (7221, 27890), (8367, 24070), (12035, 16734), (13945, 14442)]