42144180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 129040128

約数和(自身を除く): 86895948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 761, 780, 852, 923, 1065, 1420, 1522, 1846, 2130, 2283, 2769, 3044, 3692, 3805, 4260, 4566, 4615, 5538, 7610, 9132, 9230, 9893, 11076, 11415, 13845, 15220, 18460, 19786, 22830, 27690, 29679, 39572, 45660, 49465, 54031, 55380, 59358, 98930, 108062, 118716, 148395, 162093, 197860, 216124, 270155, 296790, 324186, 540310, 593580, 648372, 702403, 810465, 1080620, 1404806, 1620930, 2107209, 2809612, 3241860, 3512015, 4214418, 7024030, 8428836, 10536045, 14048060, 21072090, 42144180]

約数ペア:

[(1, 42144180), (2, 21072090), (3, 14048060), (4, 10536045), (5, 8428836), (6, 7024030), (10, 4214418), (12, 3512015), (13, 3241860), (15, 2809612), (20, 2107209), (26, 1620930), (30, 1404806), (39, 1080620), (52, 810465), (60, 702403), (65, 648372), (71, 593580), (78, 540310), (130, 324186), (142, 296790), (156, 270155), (195, 216124), (213, 197860), (260, 162093), (284, 148395), (355, 118716), (390, 108062), (426, 98930), (710, 59358), (761, 55380), (780, 54031), (852, 49465), (923, 45660), (1065, 39572), (1420, 29679), (1522, 27690), (1846, 22830), (2130, 19786), (2283, 18460), (2769, 15220), (3044, 13845), (3692, 11415), (3805, 11076), (4260, 9893), (4566, 9230), (4615, 9132), (5538, 7610)]