154070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 331776

約数和(自身を除く): 177706

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 71, 142, 155, 217, 310, 355, 434, 497, 710, 994, 1085, 2170, 2201, 2485, 4402, 4970, 11005, 15407, 22010, 30814, 77035, 154070]

約数ペア:

[(1, 154070), (2, 77035), (5, 30814), (7, 22010), (10, 15407), (14, 11005), (31, 4970), (35, 4402), (62, 2485), (70, 2201), (71, 2170), (142, 1085), (155, 994), (217, 710), (310, 497), (355, 434)]