226526920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 540509760

約数和(自身を除く): 313982840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 83, 124, 142, 155, 166, 248, 284, 310, 332, 355, 415, 568, 620, 664, 710, 830, 961, 1240, 1420, 1660, 1922, 2201, 2573, 2840, 3320, 3844, 4402, 4805, 5146, 5893, 7688, 8804, 9610, 10292, 11005, 11786, 12865, 17608, 19220, 20584, 22010, 23572, 25730, 29465, 38440, 44020, 47144, 51460, 58930, 68231, 79763, 88040, 102920, 117860, 136462, 159526, 182683, 235720, 272924, 319052, 341155, 365366, 398815, 545848, 638104, 682310, 730732, 797630, 913415, 1364620, 1461464, 1595260, 1826830, 2729240, 3190520, 3653660, 5663173, 7307320, 11326346, 22652692, 28315865, 45305384, 56631730, 113263460, 226526920]

約数ペア:

[(1, 226526920), (2, 113263460), (4, 56631730), (5, 45305384), (8, 28315865), (10, 22652692), (20, 11326346), (31, 7307320), (40, 5663173), (62, 3653660), (71, 3190520), (83, 2729240), (124, 1826830), (142, 1595260), (155, 1461464), (166, 1364620), (248, 913415), (284, 797630), (310, 730732), (332, 682310), (355, 638104), (415, 545848), (568, 398815), (620, 365366), (664, 341155), (710, 319052), (830, 272924), (961, 235720), (1240, 182683), (1420, 159526), (1660, 136462), (1922, 117860), (2201, 102920), (2573, 88040), (2840, 79763), (3320, 68231), (3844, 58930), (4402, 51460), (4805, 47144), (5146, 44020), (5893, 38440), (7688, 29465), (8804, 25730), (9610, 23572), (10292, 22010), (11005, 20584), (11786, 19220), (12865, 17608)]