83455980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3853}}^1$

素因数の和:3903

約数の個数: 72

約数和(自身を含む): 246686832

約数和(自身を除く): 163230852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 3853, 4332, 5415, 7220, 7706, 10830, 11559, 15412, 19265, 21660, 23118, 38530, 46236, 57795, 73207, 77060, 115590, 146414, 219621, 231180, 292828, 366035, 439242, 732070, 878484, 1098105, 1390933, 1464140, 2196210, 2781866, 4172799, 4392420, 5563732, 6954665, 8345598, 13909330, 16691196, 20863995, 27818660, 41727990, 83455980]

約数ペア:

[(1, 83455980), (2, 41727990), (3, 27818660), (4, 20863995), (5, 16691196), (6, 13909330), (10, 8345598), (12, 6954665), (15, 5563732), (19, 4392420), (20, 4172799), (30, 2781866), (38, 2196210), (57, 1464140), (60, 1390933), (76, 1098105), (95, 878484), (114, 732070), (190, 439242), (228, 366035), (285, 292828), (361, 231180), (380, 219621), (570, 146414), (722, 115590), (1083, 77060), (1140, 73207), (1444, 57795), (1805, 46236), (2166, 38530), (3610, 23118), (3853, 21660), (4332, 19265), (5415, 15412), (7220, 11559), (7706, 10830)]