72883020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173531}}^1$

素因数の和:173550

約数の個数: 48

約数和(自身を含む): 233227008

約数和(自身を除く): 160343988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 173531, 347062, 520593, 694124, 867655, 1041186, 1214717, 1735310, 2082372, 2429434, 2602965, 3470620, 3644151, 4858868, 5205930, 6073585, 7288302, 10411860, 12147170, 14576604, 18220755, 24294340, 36441510, 72883020]

約数ペア:

[(1, 72883020), (2, 36441510), (3, 24294340), (4, 18220755), (5, 14576604), (6, 12147170), (7, 10411860), (10, 7288302), (12, 6073585), (14, 5205930), (15, 4858868), (20, 3644151), (21, 3470620), (28, 2602965), (30, 2429434), (35, 2082372), (42, 1735310), (60, 1214717), (70, 1041186), (84, 867655), (105, 694124), (140, 520593), (210, 347062), (420, 173531)]