74964590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 145248768

約数和(自身を除く): 70284178

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 383, 529, 766, 851, 1058, 1702, 1915, 2645, 3830, 4255, 5290, 8510, 8809, 14171, 17618, 19573, 28342, 39146, 44045, 70855, 88090, 97865, 141710, 195730, 202607, 325933, 405214, 651866, 1013035, 1629665, 2026070, 3259330, 7496459, 14992918, 37482295, 74964590]

約数ペア:

[(1, 74964590), (2, 37482295), (5, 14992918), (10, 7496459), (23, 3259330), (37, 2026070), (46, 1629665), (74, 1013035), (115, 651866), (185, 405214), (230, 325933), (370, 202607), (383, 195730), (529, 141710), (766, 97865), (851, 88090), (1058, 70855), (1702, 44045), (1915, 39146), (2645, 28342), (3830, 19573), (4255, 17618), (5290, 14171), (8510, 8809)]