83142540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35531}}^1$

素因数の和:35559

約数の個数: 72

約数和(自身を含む): 271606608

約数和(自身を除く): 188464068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 35531, 71062, 106593, 142124, 177655, 213186, 319779, 355310, 426372, 461903, 532965, 639558, 710620, 923806, 1065930, 1279116, 1385709, 1598895, 1847612, 2131860, 2309515, 2771418, 3197790, 4157127, 4619030, 5542836, 6395580, 6928545, 8314254, 9238060, 13857090, 16628508, 20785635, 27714180, 41571270, 83142540]

約数ペア:

[(1, 83142540), (2, 41571270), (3, 27714180), (4, 20785635), (5, 16628508), (6, 13857090), (9, 9238060), (10, 8314254), (12, 6928545), (13, 6395580), (15, 5542836), (18, 4619030), (20, 4157127), (26, 3197790), (30, 2771418), (36, 2309515), (39, 2131860), (45, 1847612), (52, 1598895), (60, 1385709), (65, 1279116), (78, 1065930), (90, 923806), (117, 710620), (130, 639558), (156, 532965), (180, 461903), (195, 426372), (234, 355310), (260, 319779), (390, 213186), (468, 177655), (585, 142124), (780, 106593), (1170, 71062), (2340, 35531)]