142100060

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 303163392

約数和(自身を除く): 161063332

約数列:

[1, 2, 4, 5, 10, 20, 151, 211, 223, 302, 422, 446, 604, 755, 844, 892, 1055, 1115, 1510, 2110, 2230, 3020, 4220, 4460, 31861, 33673, 47053, 63722, 67346, 94106, 127444, 134692, 159305, 168365, 188212, 235265, 318610, 336730, 470530, 637220, 673460, 941060, 7105003, 14210006, 28420012, 35525015, 71050030, 142100060]

約数ペア:

[(1, 142100060), (2, 71050030), (4, 35525015), (5, 28420012), (10, 14210006), (20, 7105003), (151, 941060), (211, 673460), (223, 637220), (302, 470530), (422, 336730), (446, 318610), (604, 235265), (755, 188212), (844, 168365), (892, 159305), (1055, 134692), (1115, 127444), (1510, 94106), (2110, 67346), (2230, 63722), (3020, 47053), (4220, 33673), (4460, 31861)]