72640050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{9883}}^1$

素因数の和:9912

約数の個数: 72

約数和(自身を含む): 209580336

約数和(自身を除く): 136940286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 9883, 19766, 29649, 49415, 59298, 69181, 98830, 138362, 148245, 207543, 247075, 296490, 345905, 415086, 484267, 494150, 691810, 741225, 968534, 1037715, 1452801, 1482450, 1729525, 2075430, 2421335, 2905602, 3459050, 4842670, 5188575, 7264005, 10377150, 12106675, 14528010, 24213350, 36320025, 72640050]

約数ペア:

[(1, 72640050), (2, 36320025), (3, 24213350), (5, 14528010), (6, 12106675), (7, 10377150), (10, 7264005), (14, 5188575), (15, 4842670), (21, 3459050), (25, 2905602), (30, 2421335), (35, 2075430), (42, 1729525), (49, 1482450), (50, 1452801), (70, 1037715), (75, 968534), (98, 741225), (105, 691810), (147, 494150), (150, 484267), (175, 415086), (210, 345905), (245, 296490), (294, 247075), (350, 207543), (490, 148245), (525, 138362), (735, 98830), (1050, 69181), (1225, 59298), (1470, 49415), (2450, 29649), (3675, 19766), (7350, 9883)]