76747580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42169}}^1$

素因数の和:42198

約数の個数: 48

約数和(自身を含む): 198367680

約数和(自身を除く): 121620100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 42169, 84338, 168676, 210845, 295183, 421690, 548197, 590366, 843380, 1096394, 1180732, 1475915, 2192788, 2740985, 2951830, 3837379, 5481970, 5903660, 7674758, 10963940, 15349516, 19186895, 38373790, 76747580]

約数ペア:

[(1, 76747580), (2, 38373790), (4, 19186895), (5, 15349516), (7, 10963940), (10, 7674758), (13, 5903660), (14, 5481970), (20, 3837379), (26, 2951830), (28, 2740985), (35, 2192788), (52, 1475915), (65, 1180732), (70, 1096394), (91, 843380), (130, 590366), (140, 548197), (182, 421690), (260, 295183), (364, 210845), (455, 168676), (910, 84338), (1820, 42169)]