84039540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 255351936

約数和(自身を除く): 171312396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 260, 326, 390, 489, 652, 661, 780, 815, 978, 1322, 1630, 1956, 1983, 2119, 2445, 2644, 3260, 3305, 3966, 4238, 4890, 6357, 6610, 7932, 8476, 8593, 9780, 9915, 10595, 12714, 13220, 17186, 19830, 21190, 25428, 25779, 31785, 34372, 39660, 42380, 42965, 51558, 63570, 85930, 103116, 107743, 127140, 128895, 171860, 215486, 257790, 323229, 430972, 515580, 538715, 646458, 1077430, 1292916, 1400659, 1616145, 2154860, 2801318, 3232290, 4201977, 5602636, 6464580, 7003295, 8403954, 14006590, 16807908, 21009885, 28013180, 42019770, 84039540]

約数ペア:

[(1, 84039540), (2, 42019770), (3, 28013180), (4, 21009885), (5, 16807908), (6, 14006590), (10, 8403954), (12, 7003295), (13, 6464580), (15, 5602636), (20, 4201977), (26, 3232290), (30, 2801318), (39, 2154860), (52, 1616145), (60, 1400659), (65, 1292916), (78, 1077430), (130, 646458), (156, 538715), (163, 515580), (195, 430972), (260, 323229), (326, 257790), (390, 215486), (489, 171860), (652, 128895), (661, 127140), (780, 107743), (815, 103116), (978, 85930), (1322, 63570), (1630, 51558), (1956, 42965), (1983, 42380), (2119, 39660), (2445, 34372), (2644, 31785), (3260, 25779), (3305, 25428), (3966, 21190), (4238, 19830), (4890, 17186), (6357, 13220), (6610, 12714), (7932, 10595), (8476, 9915), (8593, 9780)]