42114540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53993}}^1$

素因数の和:54018

約数の個数: 48

約数和(自身を含む): 126993888

約数和(自身を除く): 84879348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 53993, 107986, 161979, 215972, 269965, 323958, 539930, 647916, 701909, 809895, 1079860, 1403818, 1619790, 2105727, 2807636, 3239580, 3509545, 4211454, 7019090, 8422908, 10528635, 14038180, 21057270, 42114540]

約数ペア:

[(1, 42114540), (2, 21057270), (3, 14038180), (4, 10528635), (5, 8422908), (6, 7019090), (10, 4211454), (12, 3509545), (13, 3239580), (15, 2807636), (20, 2105727), (26, 1619790), (30, 1403818), (39, 1079860), (52, 809895), (60, 701909), (65, 647916), (78, 539930), (130, 323958), (156, 269965), (195, 215972), (260, 161979), (390, 107986), (780, 53993)]