74988340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2339}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 180835200

約数和(自身を除く): 105846860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 2339, 3206, 4580, 4678, 6412, 8015, 9356, 11695, 16030, 16373, 23390, 32060, 32746, 46780, 65492, 81865, 163730, 327460, 535631, 1071262, 2142524, 2678155, 3749417, 5356310, 7498834, 10712620, 14997668, 18747085, 37494170, 74988340]

約数ペア:

[(1, 74988340), (2, 37494170), (4, 18747085), (5, 14997668), (7, 10712620), (10, 7498834), (14, 5356310), (20, 3749417), (28, 2678155), (35, 2142524), (70, 1071262), (140, 535631), (229, 327460), (458, 163730), (916, 81865), (1145, 65492), (1603, 46780), (2290, 32746), (2339, 32060), (3206, 23390), (4580, 16373), (4678, 16030), (6412, 11695), (8015, 9356)]