138679140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{49177}}^1$

素因数の和:49236

約数の個数: 48

約数和(自身を含む): 396571392

約数和(自身を除く): 257892252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 49177, 98354, 147531, 196708, 245885, 295062, 491770, 590124, 737655, 983540, 1475310, 2311319, 2950620, 4622638, 6933957, 9245276, 11556595, 13867914, 23113190, 27735828, 34669785, 46226380, 69339570, 138679140]

約数ペア:

[(1, 138679140), (2, 69339570), (3, 46226380), (4, 34669785), (5, 27735828), (6, 23113190), (10, 13867914), (12, 11556595), (15, 9245276), (20, 6933957), (30, 4622638), (47, 2950620), (60, 2311319), (94, 1475310), (141, 983540), (188, 737655), (235, 590124), (282, 491770), (470, 295062), (564, 245885), (705, 196708), (940, 147531), (1410, 98354), (2820, 49177)]