152349820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1873}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 376853904

約数和(自身を除く): 224504084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 830, 980, 1162, 1660, 1873, 2324, 2905, 3746, 4067, 5810, 7492, 8134, 9365, 11620, 13111, 16268, 18730, 20335, 26222, 37460, 40670, 52444, 65555, 81340, 91777, 131110, 155459, 183554, 262220, 310918, 367108, 458885, 621836, 777295, 917770, 1088213, 1554590, 1835540, 2176426, 3109180, 4352852, 5441065, 7617491, 10882130, 15234982, 21764260, 30469964, 38087455, 76174910, 152349820]

約数ペア:

[(1, 152349820), (2, 76174910), (4, 38087455), (5, 30469964), (7, 21764260), (10, 15234982), (14, 10882130), (20, 7617491), (28, 5441065), (35, 4352852), (49, 3109180), (70, 2176426), (83, 1835540), (98, 1554590), (140, 1088213), (166, 917770), (196, 777295), (245, 621836), (332, 458885), (415, 367108), (490, 310918), (581, 262220), (830, 183554), (980, 155459), (1162, 131110), (1660, 91777), (1873, 81340), (2324, 65555), (2905, 52444), (3746, 40670), (4067, 37460), (5810, 26222), (7492, 20335), (8134, 18730), (9365, 16268), (11620, 13111)]