138525210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3877}}^1$

素因数の和:4287

約数の個数: 48

約数和(自身を含む): 361165896

約数和(自身を除く): 222640686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 3573, 3877, 3970, 5955, 7146, 7754, 11631, 11910, 17865, 19385, 23262, 34893, 35730, 38770, 58155, 69786, 116310, 174465, 348930, 1539169, 3078338, 4617507, 7695845, 9235014, 13852521, 15391690, 23087535, 27705042, 46175070, 69262605, 138525210]

約数ペア:

[(1, 138525210), (2, 69262605), (3, 46175070), (5, 27705042), (6, 23087535), (9, 15391690), (10, 13852521), (15, 9235014), (18, 7695845), (30, 4617507), (45, 3078338), (90, 1539169), (397, 348930), (794, 174465), (1191, 116310), (1985, 69786), (2382, 58155), (3573, 38770), (3877, 35730), (3970, 34893), (5955, 23262), (7146, 19385), (7754, 17865), (11631, 11910)]