57147460

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 122572800

約数和(自身を除く): 65425340

約数列:

[1, 2, 4, 5, 10, 20, 127, 149, 151, 254, 298, 302, 508, 596, 604, 635, 745, 755, 1270, 1490, 1510, 2540, 2980, 3020, 18923, 19177, 22499, 37846, 38354, 44998, 75692, 76708, 89996, 94615, 95885, 112495, 189230, 191770, 224990, 378460, 383540, 449980, 2857373, 5714746, 11429492, 14286865, 28573730, 57147460]

約数ペア:

[(1, 57147460), (2, 28573730), (4, 14286865), (5, 11429492), (10, 5714746), (20, 2857373), (127, 449980), (149, 383540), (151, 378460), (254, 224990), (298, 191770), (302, 189230), (508, 112495), (596, 95885), (604, 94615), (635, 89996), (745, 76708), (755, 75692), (1270, 44998), (1490, 38354), (1510, 37846), (2540, 22499), (2980, 19177), (3020, 18923)]