74901890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4931}}^1$

素因数の和:4983

約数の個数: 48

約数和(自身を含む): 161927424

約数和(自身を除く): 87025534

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 4931, 7595, 9862, 15190, 24655, 34517, 49310, 69034, 152861, 172585, 241619, 305722, 345170, 483238, 764305, 1070027, 1208095, 1528610, 2140054, 2416190, 5350135, 7490189, 10700270, 14980378, 37450945, 74901890]

約数ペア:

[(1, 74901890), (2, 37450945), (5, 14980378), (7, 10700270), (10, 7490189), (14, 5350135), (31, 2416190), (35, 2140054), (49, 1528610), (62, 1208095), (70, 1070027), (98, 764305), (155, 483238), (217, 345170), (245, 305722), (310, 241619), (434, 172585), (490, 152861), (1085, 69034), (1519, 49310), (2170, 34517), (3038, 24655), (4931, 15190), (7595, 9862)]