71366360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2028

約数の個数: 64

約数和(自身を含む): 175452480

約数和(自身を除く): 104086120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 1933, 2840, 3692, 3866, 4615, 7384, 7732, 9230, 9665, 15464, 18460, 19330, 25129, 36920, 38660, 50258, 77320, 100516, 125645, 137243, 201032, 251290, 274486, 502580, 548972, 686215, 1005160, 1097944, 1372430, 1784159, 2744860, 3568318, 5489720, 7136636, 8920795, 14273272, 17841590, 35683180, 71366360]

約数ペア:

[(1, 71366360), (2, 35683180), (4, 17841590), (5, 14273272), (8, 8920795), (10, 7136636), (13, 5489720), (20, 3568318), (26, 2744860), (40, 1784159), (52, 1372430), (65, 1097944), (71, 1005160), (104, 686215), (130, 548972), (142, 502580), (260, 274486), (284, 251290), (355, 201032), (520, 137243), (568, 125645), (710, 100516), (923, 77320), (1420, 50258), (1846, 38660), (1933, 36920), (2840, 25129), (3692, 19330), (3866, 18460), (4615, 15464), (7384, 9665), (7732, 9230)]