73289185340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1699}}^1\times {\mathrm{44017}}^1$

素因数の和:45739

約数の個数: 72

約数和(自身を含む): 179144456400

約数和(自身を除く): 105855271060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1699, 3398, 6796, 8495, 11893, 16990, 23786, 33980, 44017, 47572, 59465, 83251, 88034, 118930, 166502, 176068, 220085, 237860, 308119, 333004, 416255, 440170, 616238, 832510, 880340, 1232476, 1540595, 1665020, 2156833, 3081190, 4313666, 6162380, 8627332, 10784165, 21568330, 43136660, 74784883, 149569766, 299139532, 373924415, 523494181, 747848830, 1046988362, 1495697660, 2093976724, 2617470905, 3664459267, 5234941810, 7328918534, 10469883620, 14657837068, 18322296335, 36644592670, 73289185340]

約数ペア:

[(1, 73289185340), (2, 36644592670), (4, 18322296335), (5, 14657837068), (7, 10469883620), (10, 7328918534), (14, 5234941810), (20, 3664459267), (28, 2617470905), (35, 2093976724), (49, 1495697660), (70, 1046988362), (98, 747848830), (140, 523494181), (196, 373924415), (245, 299139532), (490, 149569766), (980, 74784883), (1699, 43136660), (3398, 21568330), (6796, 10784165), (8495, 8627332), (11893, 6162380), (16990, 4313666), (23786, 3081190), (33980, 2156833), (44017, 1665020), (47572, 1540595), (59465, 1232476), (83251, 880340), (88034, 832510), (118930, 616238), (166502, 440170), (176068, 416255), (220085, 333004), (237860, 308119)]