38228820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13003}}^1$

素因数の和:13029

約数の個数: 72

約数和(自身を含む): 124526304

約数和(自身を除く): 86297484

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, 13003, 26006, 39009, 52012, 65015, 78018, 91021, 130030, 156036, 182042, 195045, 260060, 273063, 364084, 390090, 455105, 546126, 637147, 780180, 910210, 1092252, 1274294, 1365315, 1820420, 1911441, 2548588, 2730630, 3185735, 3822882, 5461260, 6371470, 7645764, 9557205, 12742940, 19114410, 38228820]

約数ペア:

[(1, 38228820), (2, 19114410), (3, 12742940), (4, 9557205), (5, 7645764), (6, 6371470), (7, 5461260), (10, 3822882), (12, 3185735), (14, 2730630), (15, 2548588), (20, 1911441), (21, 1820420), (28, 1365315), (30, 1274294), (35, 1092252), (42, 910210), (49, 780180), (60, 637147), (70, 546126), (84, 455105), (98, 390090), (105, 364084), (140, 273063), (147, 260060), (196, 195045), (210, 182042), (245, 156036), (294, 130030), (420, 91021), (490, 78018), (588, 65015), (735, 52012), (980, 39009), (1470, 26006), (2940, 13003)]