201751740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16729}}^1$

素因数の和:16811

約数の個数: 72

約数和(自身を含む): 621151440

約数和(自身を除く): 419399700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 16729, 33458, 50187, 66916, 83645, 100374, 150561, 167290, 200748, 250935, 301122, 334580, 501870, 602244, 752805, 1003740, 1120843, 1505610, 2241686, 3011220, 3362529, 4483372, 5604215, 6725058, 10087587, 11208430, 13450116, 16812645, 20175174, 22416860, 33625290, 40350348, 50437935, 67250580, 100875870, 201751740]

約数ペア:

[(1, 201751740), (2, 100875870), (3, 67250580), (4, 50437935), (5, 40350348), (6, 33625290), (9, 22416860), (10, 20175174), (12, 16812645), (15, 13450116), (18, 11208430), (20, 10087587), (30, 6725058), (36, 5604215), (45, 4483372), (60, 3362529), (67, 3011220), (90, 2241686), (134, 1505610), (180, 1120843), (201, 1003740), (268, 752805), (335, 602244), (402, 501870), (603, 334580), (670, 301122), (804, 250935), (1005, 200748), (1206, 167290), (1340, 150561), (2010, 100374), (2412, 83645), (3015, 66916), (4020, 50187), (6030, 33458), (12060, 16729)]