72102660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{171673}}^1$

素因数の和:171692

約数の個数: 48

約数和(自身を含む): 230729856

約数和(自身を除く): 158627196

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, 171673, 343346, 515019, 686692, 858365, 1030038, 1201711, 1716730, 2060076, 2403422, 2575095, 3433460, 3605133, 4806844, 5150190, 6008555, 7210266, 10300380, 12017110, 14420532, 18025665, 24034220, 36051330, 72102660]

約数ペア:

[(1, 72102660), (2, 36051330), (3, 24034220), (4, 18025665), (5, 14420532), (6, 12017110), (7, 10300380), (10, 7210266), (12, 6008555), (14, 5150190), (15, 4806844), (20, 3605133), (21, 3433460), (28, 2575095), (30, 2403422), (35, 2060076), (42, 1716730), (60, 1201711), (70, 1030038), (84, 858365), (105, 686692), (140, 515019), (210, 343346), (420, 171673)]