42007100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22109}}^1$

素因数の和:22142

約数の個数: 36

約数和(自身を含む): 95957400

約数和(自身を除く): 53950300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 22109, 44218, 88436, 110545, 221090, 420071, 442180, 552725, 840142, 1105450, 1680284, 2100355, 2210900, 4200710, 8401420, 10501775, 21003550, 42007100]

約数ペア:

[(1, 42007100), (2, 21003550), (4, 10501775), (5, 8401420), (10, 4200710), (19, 2210900), (20, 2100355), (25, 1680284), (38, 1105450), (50, 840142), (76, 552725), (95, 442180), (100, 420071), (190, 221090), (380, 110545), (475, 88436), (950, 44218), (1900, 22109)]