142334220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{48413}}^1$

素因数の和:48439

約数の個数: 72

約数和(自身を含む): 463612464

約数和(自身を除く): 321278244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 48413, 96826, 145239, 193652, 242065, 290478, 338891, 484130, 580956, 677782, 726195, 968260, 1016673, 1355564, 1452390, 1694455, 2033346, 2372237, 2904780, 3388910, 4066692, 4744474, 5083365, 6777820, 7116711, 9488948, 10166730, 11861185, 14233422, 20333460, 23722370, 28466844, 35583555, 47444740, 71167110, 142334220]

約数ペア:

[(1, 142334220), (2, 71167110), (3, 47444740), (4, 35583555), (5, 28466844), (6, 23722370), (7, 20333460), (10, 14233422), (12, 11861185), (14, 10166730), (15, 9488948), (20, 7116711), (21, 6777820), (28, 5083365), (30, 4744474), (35, 4066692), (42, 3388910), (49, 2904780), (60, 2372237), (70, 2033346), (84, 1694455), (98, 1452390), (105, 1355564), (140, 1016673), (147, 968260), (196, 726195), (210, 677782), (245, 580956), (294, 484130), (420, 338891), (490, 290478), (588, 242065), (735, 193652), (980, 145239), (1470, 96826), (2940, 48413)]