136707520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13781}}^1$

素因数の和:13829

約数の個数: 56

約数和(自身を含む): 336060288

約数和(自身を除く): 199352768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 13781, 27562, 55124, 68905, 110248, 137810, 220496, 275620, 427211, 440992, 551240, 854422, 881984, 1102480, 1708844, 2136055, 2204960, 3417688, 4272110, 4409920, 6835376, 8544220, 13670752, 17088440, 27341504, 34176880, 68353760, 136707520]

約数ペア:

[(1, 136707520), (2, 68353760), (4, 34176880), (5, 27341504), (8, 17088440), (10, 13670752), (16, 8544220), (20, 6835376), (31, 4409920), (32, 4272110), (40, 3417688), (62, 2204960), (64, 2136055), (80, 1708844), (124, 1102480), (155, 881984), (160, 854422), (248, 551240), (310, 440992), (320, 427211), (496, 275620), (620, 220496), (992, 137810), (1240, 110248), (1984, 68905), (2480, 55124), (4960, 27562), (9920, 13781)]