97826440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 234259200

約数和(自身を除く): 136432760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 760, 776, 970, 1327, 1843, 1940, 2654, 3686, 3880, 5308, 6635, 7372, 9215, 10616, 13270, 14744, 18430, 25213, 26540, 36860, 50426, 53080, 73720, 100852, 126065, 128719, 201704, 252130, 257438, 504260, 514876, 643595, 1008520, 1029752, 1287190, 2445661, 2574380, 4891322, 5148760, 9782644, 12228305, 19565288, 24456610, 48913220, 97826440]

約数ペア:

[(1, 97826440), (2, 48913220), (4, 24456610), (5, 19565288), (8, 12228305), (10, 9782644), (19, 5148760), (20, 4891322), (38, 2574380), (40, 2445661), (76, 1287190), (95, 1029752), (97, 1008520), (152, 643595), (190, 514876), (194, 504260), (380, 257438), (388, 252130), (485, 201704), (760, 128719), (776, 126065), (970, 100852), (1327, 73720), (1843, 53080), (1940, 50426), (2654, 36860), (3686, 26540), (3880, 25213), (5308, 18430), (6635, 14744), (7372, 13270), (9215, 10616)]