72164060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 157199616

約数和(自身を除く): 85035556

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 452, 565, 740, 863, 1130, 1726, 2260, 3452, 4181, 4315, 8362, 8630, 16724, 17260, 20905, 31931, 41810, 63862, 83620, 97519, 127724, 159655, 195038, 319310, 390076, 487595, 638620, 975190, 1950380, 3608203, 7216406, 14432812, 18041015, 36082030, 72164060]

約数ペア:

[(1, 72164060), (2, 36082030), (4, 18041015), (5, 14432812), (10, 7216406), (20, 3608203), (37, 1950380), (74, 975190), (113, 638620), (148, 487595), (185, 390076), (226, 319310), (370, 195038), (452, 159655), (565, 127724), (740, 97519), (863, 83620), (1130, 63862), (1726, 41810), (2260, 31931), (3452, 20905), (4181, 17260), (4315, 16724), (8362, 8630)]