355302220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15017}}^1$

素因数の和:15059

約数の個数: 72

約数和(自身を含む): 923426784

約数和(自身を除く): 568124564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 15017, 23660, 30034, 60068, 75085, 105119, 150170, 195221, 210238, 300340, 390442, 420476, 525595, 780884, 976105, 1051190, 1366547, 1952210, 2102380, 2537873, 2733094, 3904420, 5075746, 5466188, 6832735, 10151492, 12689365, 13665470, 17765111, 25378730, 27330940, 35530222, 50757460, 71060444, 88825555, 177651110, 355302220]

約数ペア:

[(1, 355302220), (2, 177651110), (4, 88825555), (5, 71060444), (7, 50757460), (10, 35530222), (13, 27330940), (14, 25378730), (20, 17765111), (26, 13665470), (28, 12689365), (35, 10151492), (52, 6832735), (65, 5466188), (70, 5075746), (91, 3904420), (130, 2733094), (140, 2537873), (169, 2102380), (182, 1952210), (260, 1366547), (338, 1051190), (364, 976105), (455, 780884), (676, 525595), (845, 420476), (910, 390442), (1183, 300340), (1690, 210238), (1820, 195221), (2366, 150170), (3380, 105119), (4732, 75085), (5915, 60068), (11830, 30034), (15017, 23660)]