42830340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101977}}^1$

素因数の和:101996

約数の個数: 48

約数和(自身を含む): 137058432

約数和(自身を除く): 94228092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 101977, 203954, 305931, 407908, 509885, 611862, 713839, 1019770, 1223724, 1427678, 1529655, 2039540, 2141517, 2855356, 3059310, 3569195, 4283034, 6118620, 7138390, 8566068, 10707585, 14276780, 21415170, 42830340]

約数ペア:

[(1, 42830340), (2, 21415170), (3, 14276780), (4, 10707585), (5, 8566068), (6, 7138390), (7, 6118620), (10, 4283034), (12, 3569195), (14, 3059310), (15, 2855356), (20, 2141517), (21, 2039540), (28, 1529655), (30, 1427678), (35, 1223724), (42, 1019770), (60, 713839), (70, 611862), (84, 509885), (105, 407908), (140, 305931), (210, 203954), (420, 101977)]